diff --git a/grammar.js b/grammar.js
index d43b920..605f89b 100644
--- a/grammar.js
+++ b/grammar.js
@@ -71,6 +71,7 @@ module.exports = grammar({
     [$.record_field, $.record_pattern],
     [$.expression_statement, $.ternary_expression],
     [$._type_declaration],
+    [$._let_binding],
     [$.let_binding, $.ternary_expression],
     [$.variant_identifier, $.module_identifier],
     [$.variant],
@@ -241,13 +242,19 @@ module.exports = grammar({
         choice('=', '+='),
         optional('private'),
         $._type,
-        optional(seq(
-          'and',
-          $._type_declaration
-        )),
+        repeat(alias($._type_declaration_and, $.type_declaration)),
       )),
     ),
 
+    _type_declaration_and: $ => seq(
+      // New line here not necessary terminates the statement,
+      // show this doubt to the parser
+      repeat($._newline),
+      repeat($.decorator),
+      'and',
+      $._type_declaration
+    ),
+
     type_parameters: $ => seq(
       '<',
       commaSep1t($.type_identifier),
@@ -428,13 +435,19 @@ module.exports = grammar({
         '=',
         repeat($.decorator),
         $.expression,
-        optional(seq(
-          'and',
-          $._let_binding,
-        )),
+        repeat(alias($._let_binding_and, $.let_binding)),
       )),
     ),
 
+    _let_binding_and: $ => seq(
+      // New line here not necessary terminates the statement,
+      // show this doubt to the parser
+      repeat($._newline),
+      repeat($.decorator),
+      'and',
+      $._let_binding,
+    ),
+
     _binding_pattern: $ => choice(
       $.value_identifier,
       $.tuple_pattern,
diff --git a/test/corpus/decorators.txt b/test/corpus/decorators.txt
index 1aabe26..3649de1 100644
--- a/test/corpus/decorators.txt
+++ b/test/corpus/decorators.txt
@@ -67,3 +67,34 @@ let onResult = () => @doesNotRaise Belt.Array.getExn([], 0)
           (array)
           (number))))))
 
+============================================
+Decorator before type `and`
+============================================
+
+@deriving
+type foo = {
+  foo: string
+}
+@deriving
+and bar = {bar: int}
+
+
+@deriving @hello and baz = {baz: float}
+
+---
+
+(source_file
+  (decorated
+    (decorator (decorator_identifier))
+    (type_declaration
+      (type_identifier)
+      (record_type (record_type_field (property_identifier) (type_annotation (type_identifier))))
+      (type_declaration
+        (decorator (decorator_identifier))
+        (type_identifier)
+        (record_type (record_type_field (property_identifier) (type_annotation (type_identifier)))))
+      (type_declaration
+        (decorator (decorator_identifier))
+        (decorator (decorator_identifier))
+        (type_identifier)
+        (record_type (record_type_field (property_identifier) (type_annotation (type_identifier))))))))
diff --git a/test/corpus/let_bindings.txt b/test/corpus/let_bindings.txt
index 2b02b0a..856b179 100644
--- a/test/corpus/let_bindings.txt
+++ b/test/corpus/let_bindings.txt
@@ -200,11 +200,12 @@ let a = 5 and b = 4
   (let_binding
     (value_identifier)
     (number)
-    (value_identifier)
-    (number)))
+    (let_binding
+      (value_identifier)
+      (number))))
 
 ============================================
-And (Fuctions)
+And (Functions)
 ============================================
 
 let rec a = x => x + b(x) and b = y => y - 1
@@ -222,10 +223,40 @@ let rec a = x => x + b(x) and b = y => y - 1
           (value_identifier)
           (arguments
             (value_identifier)))))
-    (value_identifier)
-    (function
+    (let_binding
       (value_identifier)
-      (binary_expression
+      (function
+        (value_identifier)
+        (binary_expression
+          (value_identifier)
+          (number))))))
+
+============================================
+And (decorated)
+============================================
+
+@one
+let rec a = b
+@two @three
+and b = c
+
+@four and c = 42
+
+---
+
+(source_file
+  (decorated
+    (decorator (decorator_identifier))
+    (let_binding
+      (value_identifier)
+      (value_identifier)
+      (let_binding
+        (decorator (decorator_identifier))
+        (decorator (decorator_identifier))
+        (value_identifier)
+        (value_identifier))
+      (let_binding
+        (decorator (decorator_identifier))
         (value_identifier)
         (number)))))
 
diff --git a/test/corpus/type_declarations.txt b/test/corpus/type_declarations.txt
index 458dc5d..10a31c3 100644
--- a/test/corpus/type_declarations.txt
+++ b/test/corpus/type_declarations.txt
@@ -385,15 +385,16 @@ and teacher = {
         (property_identifier)
         (type_annotation
           (type_identifier))))
-    (type_identifier)
-    (record_type
-      (record_type_field
-        (property_identifier)
-        (type_annotation
-          (generic_type
-            (type_identifier)
-            (type_arguments
-              (type_identifier))))))))
+    (type_declaration
+      (type_identifier)
+      (record_type
+        (record_type_field
+          (property_identifier)
+          (type_annotation
+            (generic_type
+              (type_identifier)
+              (type_arguments
+                (type_identifier)))))))))
 
 
 ===========================================