diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 146c46e4fb..4975c1cf16 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -21,7 +21,7 @@
       ]
     },
     "fantomas-tool": {
-      "version": "4.5.0-beta-001",
+      "version": "4.5.0-beta-002",
       "commands": [
         "fantomas"
       ]
diff --git a/src/Fantomas.CoreGlobalTool.Tests/TestHelpers.fs b/src/Fantomas.CoreGlobalTool.Tests/TestHelpers.fs
index 36e6be1e12..98c8d9f71e 100644
--- a/src/Fantomas.CoreGlobalTool.Tests/TestHelpers.fs
+++ b/src/Fantomas.CoreGlobalTool.Tests/TestHelpers.fs
@@ -38,7 +38,7 @@ type TemporaryFileCodeSample
          else
              File.WriteAllText(filename, codeSnippet))
 
-    member _.Filename : string = filename
+    member _.Filename: string = filename
 
     interface IDisposable with
         member this.Dispose() : unit =
@@ -54,7 +54,7 @@ type OutputFile internal () =
     let filename =
         Path.Join(Path.GetTempPath(), Guid.NewGuid().ToString() + ".fs")
 
-    member _.Filename : string = filename
+    member _.Filename: string = filename
 
     interface IDisposable with
         member this.Dispose() : unit =
@@ -66,7 +66,7 @@ type ConfigurationFile internal (content: string) =
         Path.Join(Path.GetTempPath(), ".editorconfig")
 
     do File.WriteAllText(filename, content)
-    member _.Filename : string = filename
+    member _.Filename: string = filename
 
     interface IDisposable with
         member this.Dispose() : unit =
@@ -78,7 +78,7 @@ type FantomasIgnoreFile internal (content: string) =
         Path.Join(Path.GetTempPath(), IgnoreFile.IgnoreFileName)
 
     do File.WriteAllText(filename, content)
-    member _.Filename : string = filename
+    member _.Filename: string = filename
 
     interface IDisposable with
         member this.Dispose() : unit =
diff --git a/src/Fantomas.Extras/EditorConfig.fs b/src/Fantomas.Extras/EditorConfig.fs
index ac3c4fc838..4418152bd7 100644
--- a/src/Fantomas.Extras/EditorConfig.fs
+++ b/src/Fantomas.Extras/EditorConfig.fs
@@ -88,7 +88,7 @@ let configToEditorConfig (config: FormatConfig) : string =
 let private editorConfigParser = EditorConfig.Core.EditorConfigParser()
 
 let tryReadConfiguration (fsharpFile: string) : FormatConfig option =
-    let editorConfigSettings : EditorConfig.Core.FileConfiguration =
+    let editorConfigSettings: EditorConfig.Core.FileConfiguration =
         editorConfigParser.Parse(fileName = fsharpFile)
 
     if editorConfigSettings.Properties.Count = 0 then
diff --git a/src/Fantomas.Tests/FormatConfigEditorConfigurationFileTests.fs b/src/Fantomas.Tests/FormatConfigEditorConfigurationFileTests.fs
index d28db07369..875de2a5eb 100644
--- a/src/Fantomas.Tests/FormatConfigEditorConfigurationFileTests.fs
+++ b/src/Fantomas.Tests/FormatConfigEditorConfigurationFileTests.fs
@@ -86,7 +86,7 @@ type FSharpFile internal (rootFolderName: string, ?fsharpFileExtension: string,
 
     do File.WriteAllText(fsharpFilePath, String.empty)
 
-    member __.FSharpFile : string = fsharpFilePath
+    member __.FSharpFile: string = fsharpFilePath
 
     interface IDisposable with
         member this.Dispose() : unit =
diff --git a/src/Fantomas.Tests/TestHelpers.fs b/src/Fantomas.Tests/TestHelpers.fs
index 46f60e8c2f..09b63ea6a7 100644
--- a/src/Fantomas.Tests/TestHelpers.fs
+++ b/src/Fantomas.Tests/TestHelpers.fs
@@ -320,7 +320,7 @@ type TemporaryFileCodeSample internal (codeSnippet: string) =
 
     do File.WriteAllText(filename, codeSnippet)
 
-    member __.Filename : string = filename
+    member __.Filename: string = filename
 
     interface IDisposable with
         member this.Dispose() : unit = File.Delete(filename)
diff --git a/src/Fantomas.Tests/TokenParserTests.fs b/src/Fantomas.Tests/TokenParserTests.fs
index b25a9b6246..97b4452e9f 100644
--- a/src/Fantomas.Tests/TokenParserTests.fs
+++ b/src/Fantomas.Tests/TokenParserTests.fs
@@ -19,7 +19,7 @@ let private getDefines v =
 
 let private tokenize v = tokenize [] [] v
 
-let private mkRange : MkRange =
+let private mkRange: MkRange =
     fun (sl, sc) (el, ec) ->
         FSharp.Compiler.Text.Range.mkRange
             "TokenParserTests"
diff --git a/src/Fantomas/AstExtensions.fs b/src/Fantomas/AstExtensions.fs
index a534a39904..b88b847228 100644
--- a/src/Fantomas/AstExtensions.fs
+++ b/src/Fantomas/AstExtensions.fs
@@ -6,7 +6,7 @@ open FSharp.Compiler.Text.Range
 
 type SynTypeDefnSig with
     /// Combines the range of type name and the body.
-    member this.FullRange : Range =
+    member this.FullRange: Range =
         match this with
         | SynTypeDefnSig.TypeDefnSig (comp, _, _, r) -> mkRange r.FileName comp.Range.Start r.End
 
diff --git a/src/Fantomas/AstTransformer.fs b/src/Fantomas/AstTransformer.fs
index 33aa2b6f39..9ca8c1cbd7 100644
--- a/src/Fantomas/AstTransformer.fs
+++ b/src/Fantomas/AstTransformer.fs
@@ -36,7 +36,7 @@ module private Ast =
                 [ mkNode SynModuleDecl_ModuleAbbrev range ]
                 |> finalContinuation
             | SynModuleDecl.NestedModule (sci, _, decls, _, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     decls |> List.map visit
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -100,7 +100,7 @@ module private Ast =
                         mkNode SynExpr_Paren range :: nodes
                         |> finalContinuation)
             | SynExpr.Quote (operator, _, quotedSynExpr, _, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit operator; visit quotedSynExpr ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -116,7 +116,7 @@ module private Ast =
             | SynExpr.Typed (expr, typeName, _) ->
                 visit expr (fun nodes -> nodes @ visitSynType typeName |> finalContinuation)
             | SynExpr.Tuple (_, exprs, _, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     exprs |> List.map visit
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -126,7 +126,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynExpr.ArrayOrList (_, exprs, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     exprs |> List.map visit
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -160,7 +160,7 @@ module private Ast =
                   yield! bindings |> List.collect visitSynBinding ]
                 |> finalContinuation
             | SynExpr.While (_, whileExpr, doExpr, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit whileExpr; visit doExpr ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -170,7 +170,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynExpr.For (_, _, identBody, _, toBody, doBody, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit identBody
                       visit toBody
                       visit doBody ]
@@ -182,7 +182,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynExpr.ForEach (_, SeqExprOnly _, _, pat, enumExpr, bodyExpr, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit enumExpr; visit bodyExpr ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -232,7 +232,7 @@ module private Ast =
                         mkNode SynExpr_Assert range :: nodes
                         |> finalContinuation)
             | SynExpr.App (_, _, funcExpr, argExpr, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit funcExpr; visit argExpr ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -265,7 +265,7 @@ module private Ast =
                           yield! withCases |> List.collect visitSynMatchClause ]
                         |> finalContinuation)
             | SynExpr.TryFinally (tryExpr, finallyExpr, range, _, _) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit tryExpr; visit finallyExpr ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -283,7 +283,7 @@ module private Ast =
             | SynExpr.Sequential (_, _, expr1, expr2, _) ->
                 visit expr2 (fun nodes1 -> visit expr1 (fun nodes2 -> nodes1 @ nodes2 |> finalContinuation))
             | SynExpr.SequentialOrImplicitYield (_, expr1, expr2, ifNotStmt, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit expr1
                       visit expr2
                       visit ifNotStmt ]
@@ -301,7 +301,7 @@ module private Ast =
                     es
                     |> List.collect (fun (e1, e2, _, _, _) -> [ visit e1; visit e2 ])
 
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ yield visit ifExpr
                       yield visit thenExpr
                       yield! elifs
@@ -315,7 +315,7 @@ module private Ast =
                 Continuation.sequence continuations finalContinuation
 
             | SynExpr.IfThenElse (ifExpr, thenExpr, elseExpr, _, _, _, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ yield visit ifExpr
                       yield visit thenExpr
                       yield! (Option.toList elseExpr |> List.map visit) ]
@@ -350,7 +350,7 @@ module private Ast =
                           yield! (visitLongIdentWithDots longDotId) ]
                         |> finalContinuation)
             | SynExpr.DotSet (expr, _, e2, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit expr; visit e2 ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -360,7 +360,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynExpr.Set (e1, e2, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit e1; visit e2 ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -378,7 +378,7 @@ module private Ast =
                           yield! indexExprs |> List.collect visitSynIndexerArg ]
                         |> finalContinuation)
             | SynExpr.DotIndexedSet (objectExpr, indexExprs, valueExpr, _, _, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit objectExpr; visit valueExpr ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -389,7 +389,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynExpr.NamedIndexedPropertySet (_, e1, e2, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit e1; visit e2 ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -399,7 +399,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynExpr.DotNamedIndexedPropertySet (expr, _, e1, e2, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit expr; visit e1; visit e2 ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -464,7 +464,7 @@ module private Ast =
                           yield! nodes ]
                         |> finalContinuation)
             | SynExpr.JoinIn (expr, _, expr2, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit expr; visit expr2 ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -490,7 +490,7 @@ module private Ast =
                         mkNode SynExpr_YieldOrReturnFrom range :: nodes
                         |> finalContinuation)
             | SynExpr.LetOrUseBang (_, _, _, pat, rhsExpr, andBangs, body, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ yield visit rhsExpr
                       yield visit body
                       yield! (List.map (fun (_, _, _, _, body, _) -> visit body) andBangs) ]
@@ -535,7 +535,7 @@ module private Ast =
                         :: nodes
                         |> finalContinuation)
             | SynExpr.LibraryOnlyUnionCaseFieldSet (e1, _, _, e2, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit e1; visit e2 ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -850,7 +850,7 @@ module private Ast =
                           yield! (visitSynAttributeLists range attrs) ]
                         |> finalContinuation)
             | SynPat.Or (synPat, synPat2, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit synPat; visit synPat2 ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -859,7 +859,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynPat.Ands (pats, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     pats |> List.map visit
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -875,7 +875,7 @@ module private Ast =
                   yield! visitSynConstructorArgs ctorArgs ]
                 |> finalContinuation
             | SynPat.Tuple (_, pats, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     pats |> List.map visit
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -891,7 +891,7 @@ module private Ast =
                         mkNode SynPat_Paren range :: nodes
                         |> finalContinuation)
             | SynPat.ArrayOrList (_, pats, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     pats |> List.map visit
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -901,7 +901,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynPat.Record (pats, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     pats |> List.map (snd >> visit)
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -1076,7 +1076,7 @@ module private Ast =
             match st with
             | SynType.LongIdent li -> visitLongIdentWithDots li |> finalContinuation
             | SynType.App (typeName, _, typeArgs, _, _, _, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ yield! (List.map visit typeArgs)
                       yield visit typeName ]
 
@@ -1087,7 +1087,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynType.LongIdentApp (typeName, _, _, typeArgs, _, _, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ yield! (List.map visit typeArgs)
                       yield visit typeName ]
 
@@ -1098,7 +1098,7 @@ module private Ast =
 
                 Continuation.sequence continuations finalContinuation
             | SynType.Tuple (_, typeNames, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     List.map (snd >> visit) typeNames
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -1114,7 +1114,7 @@ module private Ast =
                         mkNode SynType_Array range :: nodes
                         |> finalContinuation)
             | SynType.Fun (argType, returnType, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit argType; visit returnType ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -1145,7 +1145,7 @@ module private Ast =
                         mkNode SynType_HashConstraint range :: nodes
                         |> finalContinuation)
             | SynType.MeasureDivide (dividendType, divisorType, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit dividendType
                       visit divisorType ]
 
@@ -1170,7 +1170,7 @@ module private Ast =
                 :: (visitSynExpr expr)
                 |> finalContinuation
             | SynType.StaticConstantNamed (expr, typ, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     [ visit expr; visit typ ]
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
@@ -1268,7 +1268,7 @@ module private Ast =
                 |> List.singleton
                 |> finalContinuation
             | SynModuleSigDecl.NestedModule (sci, _, decls, range) ->
-                let continuations : ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
+                let continuations: ((TriviaNodeAssigner list -> TriviaNodeAssigner list) -> TriviaNodeAssigner list) list =
                     List.map visit decls
 
                 let finalContinuation (nodes: TriviaNodeAssigner list list) : TriviaNodeAssigner list =
diff --git a/src/Fantomas/Context.fs b/src/Fantomas/Context.fs
index 9ff57d4363..46333fec70 100644
--- a/src/Fantomas/Context.fs
+++ b/src/Fantomas/Context.fs
@@ -1031,7 +1031,7 @@ let internal futureNlnCheckMem (f, ctx) =
         (false, false)
     else
         // Create a dummy context to evaluate length of current operation
-        let dummyCtx : Context =
+        let dummyCtx: Context =
             ctx.WithDummy(Queue.empty, keepPageWidth = true)
             |> f
 
@@ -1044,11 +1044,11 @@ let internal futureNlnCheck f (ctx: Context) =
 /// similar to futureNlnCheck but validates whether the expression is going over the max page width
 /// This functions is does not use any caching
 let internal exceedsWidth maxWidth f (ctx: Context) =
-    let dummyCtx : Context =
+    let dummyCtx: Context =
         ctx.WithDummy(Queue.empty, keepPageWidth = true)
 
     let currentColumn = dummyCtx.Column
-    let ctxAfter : Context = f dummyCtx
+    let ctxAfter: Context = f dummyCtx
     (ctxAfter.Column - currentColumn) > maxWidth
 
 /// Similar to col, skip auto newline for index 0
@@ -1371,7 +1371,7 @@ let internal sepNlnTypeAndMembers
     (mainNodeType: FsAstType)
     (ctx: Context)
     : Context =
-    let triviaNodeOfWithKeyword : TriviaNode option =
+    let triviaNodeOfWithKeyword: TriviaNode option =
         let r =
             ctx.MkRange lastPositionBeforeMembers firstMemberRange.Start
 
diff --git a/src/Fantomas/SourceParser.fs b/src/Fantomas/SourceParser.fs
index 11f88db93a..584cc85f3d 100644
--- a/src/Fantomas/SourceParser.fs
+++ b/src/Fantomas/SourceParser.fs
@@ -27,7 +27,7 @@ type Composite<'a, 'b> =
 let MaxLength = 512
 
 [<Literal>]
-let private MangledGlobalName : string = "`global`"
+let private MangledGlobalName: string = "`global`"
 
 let (|Ident|) (s: Ident) =
     let ident = s.idText
diff --git a/src/Fantomas/TokenParser.fs b/src/Fantomas/TokenParser.fs
index 45d993196e..48078e3548 100644
--- a/src/Fantomas/TokenParser.fs
+++ b/src/Fantomas/TokenParser.fs
@@ -52,7 +52,7 @@ let rec private tokenizeLine (tokenizer: FSharpLineTokenizer) sourceCodeLines st
         tokenizeLine tokenizer sourceCodeLines state lineNumber (token :: extraToken :: tokens)
 
     | (Some tok, state), _ ->
-        let token : Token =
+        let token: Token =
             { TokenInfo = tok
               LineNumber = lineNumber
               Content = getTokenText sourceCodeLines lineNumber tok }