diff --git a/scripts/core/sxmo_inputhandler.sh b/scripts/core/sxmo_inputhandler.sh
index 8869fec..78db426 100755
--- a/scripts/core/sxmo_inputhandler.sh
+++ b/scripts/core/sxmo_inputhandler.sh
@@ -196,7 +196,7 @@ case "$ACTION" in
 		exit
 		;;
 	"volup_three")
-		sxmo_screenlock.sh lock
+		lock_screen
 		exit
 		;;
 	"rightleftcorner")