diff --git a/win32/clangAST/clangAST.vcproj b/win32/clangAST/clangAST.vcproj
index 9740844..3b1d80c 100644
--- a/win32/clangAST/clangAST.vcproj
+++ b/win32/clangAST/clangAST.vcproj
@@ -207,6 +207,10 @@
 				>
 			</File>
 			<File
+				RelativePath="..\..\lib\AST\InheritViz.cpp"
+				>
+			</File>
+			<File
 				RelativePath="..\..\lib\AST\ParentMap.cpp"
 				>
 			</File>