diff --git a/stepmania/src/StepMania.vcproj b/stepmania/src/StepMania.vcproj
index 0d28973816..a0cb0c71f5 100644
--- a/stepmania/src/StepMania.vcproj
+++ b/stepmania/src/StepMania.vcproj
@@ -806,6 +806,9 @@ cl /Zl /nologo /c verstub.cpp /Fo"$(IntDir)"\
 			<File
 				RelativePath="Inventory.h">
 			</File>
+			<File
+				RelativePath="LuaBinding.cpp">
+			</File>
 			<File
 				RelativePath="LuaBinding.h">
 			</File>