diff --git a/stepmania/src/StepMania-net2003.vcproj b/stepmania/src/StepMania-net2003.vcproj
index 154cf32436..bd95a368ea 100644
--- a/stepmania/src/StepMania-net2003.vcproj
+++ b/stepmania/src/StepMania-net2003.vcproj
@@ -926,6 +926,9 @@ cl /Zl /nologo /c verstub.cpp /Fo"$(IntDir)"\
 			<File
 				RelativePath=".\MenuInput.h">
 			</File>
+			<File
+				RelativePath=".\ModsGroup.h">
+			</File>
 			<File
 				RelativePath="NoteData.cpp">
 			</File>