diff --git a/mk/windoze/glest_game.vcproj b/mk/windoze/glest_game.vcproj
index b75f4b49..7259a7a4 100755
--- a/mk/windoze/glest_game.vcproj
+++ b/mk/windoze/glest_game.vcproj
@@ -683,6 +683,10 @@
 				RelativePath="..\..\source\glest_game\menu\menu_state_join_game.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\source\glest_game\menu\menu_state_keysetup.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\..\source\glest_game\menu\menu_state_masterserver.cpp"
 				>