diff --git a/stepmania/src/StepManiaXbox.vcproj b/stepmania/src/StepManiaXbox.vcproj
index 42475258b3..a01f969294 100644
--- a/stepmania/src/StepManiaXbox.vcproj
+++ b/stepmania/src/StepManiaXbox.vcproj
@@ -1187,6 +1187,12 @@ cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
 					<File
 						RelativePath="arch\InputHandler\InputHandler.h">
 					</File>
+					<File
+						RelativePath=".\arch\InputHandler\InputHandler_MonkeyKeyboard.cpp">
+					</File>
+					<File
+						RelativePath=".\arch\InputHandler\InputHandler_MonkeyKeyboard.h">
+					</File>
 					<File
 						RelativePath="arch\InputHandler\InputHandler_Xbox.cpp">
 					</File>