diff --git a/out/Tooloop OS Package/package/assets/presentation/stop-presentation.sh b/out/Tooloop OS Package/package/assets/presentation/stop-presentation.sh
index 2c3d3aa..14065d4 100644
--- a/out/Tooloop OS Package/package/assets/presentation/stop-presentation.sh	
+++ b/out/Tooloop OS Package/package/assets/presentation/stop-presentation.sh	
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-killall su &
-killall "Tooloop Kiosk Browser" &
+pkill -f "Tooloop Kiosk Browser" &
 
 exit 0
\ No newline at end of file