diff --git a/src/Scope.spec.ts b/src/Scope.spec.ts
index 76f117fa3..36cd16aa4 100644
--- a/src/Scope.spec.ts
+++ b/src/Scope.spec.ts
@@ -277,6 +277,35 @@ describe('Scope', () => {
             ]);
         });
 
+        it('accepts namespace names in their transpiled form on .brs files', () => {
+            program.setFile('source/ns.bs', `
+                namespace MyNamespace
+                    sub foo()
+                    end sub
+                end namespace
+
+                namespace A.B.C
+                    sub ga()
+                    end sub
+                end namespace
+            `);
+            program.setFile('source/main.brs', `
+                sub main()
+                    MyNamespace_foo()
+                    A_B_C_ga()
+                end sub
+            `);
+            program.setFile('source/main.xml', `
+                <?xml version="1.0" encoding="UTF-8"?>
+                    <component name="MyComponent" extends="Group">
+                    <script type="text/brightscript" uri="main.brs"/>
+                    <script type="text/brightscript" uri="ns.bs"/>
+                </component>
+            `);
+            program.validate();
+            expectZeroDiagnostics(program);
+        });
+
         it('Validates NOT too deep nested files', () => {
             program.setFile('source/folder2/folder3/folder4/folder5/folder6/folder7/main.brs', ``);
             program.setFile('source/folder2/folder3/folder4/folder5/folder6/folder7/main2.bs', ``);
diff --git a/src/parser/Parser.ts b/src/parser/Parser.ts
index 4e1e9b34a..d1e8f792a 100644
--- a/src/parser/Parser.ts
+++ b/src/parser/Parser.ts
@@ -17,15 +17,13 @@ import type {
     PrintSeparatorTab,
     Statement
 } from './Statement';
-import {
-    ConstStatement
-} from './Statement';
 import {
     AssignmentStatement,
     Block,
     Body,
     CatchStatement,
     ClassStatement,
+    ConstStatement,
     CommentStatement,
     DimStatement,
     DottedSetStatement,
@@ -972,6 +970,22 @@ export class Parser {
                 let result = new FunctionStatement(name, func, this.currentNamespaceName);
                 func.functionStatement = result;
                 this._references.functionStatements.push(result);
+
+                // Add the transpiled name for namespace functions
+                // to consider an edge case when defining namespaces in .bs files
+                // and using them in .brs files.
+                if (func.namespaceName) {
+                    const transpiledNamespaceFunctionName = result.getName(ParseMode.BrightScript);
+                    const funcType = func.getFunctionType();
+                    funcType.setName(transpiledNamespaceFunctionName);
+
+                    this.symbolTable.addSymbol(
+                        transpiledNamespaceFunctionName,
+                        name.range,
+                        funcType
+                    );
+                }
+
                 return result;
             }
         } finally {