diff --git a/runtime/CSharp/Antlr4.sln b/runtime/CSharp/Antlr4.sln
index d045a3504..11879f834 100644
--- a/runtime/CSharp/Antlr4.sln
+++ b/runtime/CSharp/Antlr4.sln
@@ -7,7 +7,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		..\..\CreatingTargets.md = ..\..\CreatingTargets.md
 		..\..\tool\resources\org\antlr\v4\tool\templates\codegen\CSharp\CSharp.stg = ..\..\tool\resources\org\antlr\v4\tool\templates\codegen\CSharp\CSharp.stg
-		..\..\tool\src\org\antlr\v4\tool\templates\codegen\CSharpTarget.java = ..\..\tool\src\org\antlr\v4\tool\templates\codegen\CSharpTarget.java
+		..\..\tool\src\org\antlr\v4\codegen\CSharpTarget.java = ..\..\tool\src\org\antlr\v4\codegen\CSharpTarget.java
 		..\..\tool\pom.xml = ..\..\tool\pom.xml
 		..\..\reference\sharpen-all-options.txt = ..\..\reference\sharpen-all-options.txt
 		..\..\reference\sharpen.md = ..\..\reference\sharpen.md