diff --git a/wadsrc/static/menudef.txt b/wadsrc/static/menudef.txt
index e0c8d8c810f..9166e3a7a7a 100644
--- a/wadsrc/static/menudef.txt
+++ b/wadsrc/static/menudef.txt
@@ -1698,6 +1698,7 @@ OptionMenu CoopOptions protected
 	Option "$GMPLYMNU_LOSEHALFAMMO",			"sv_coophalveammo", "YesNo"
 	Option "$GMPLYMNU_SPAWNWHEREDIED",			"sv_samespawnspot", "YesNo"
 	Option "$GMPLYMNU_NOPLAYERCLIP",			"sv_noplayerclip", "YesNo"
+	Option "$GMPLYMNU_SHAREKEYS",				"sv_coopsharekeys", "YesNo"
 	Class "GameplayMenu"
 }