diff --git a/ayo.sh b/ayo.sh
index 473ac2d..aeaad03 100755
--- a/ayo.sh
+++ b/ayo.sh
@@ -111,5 +111,8 @@ case $1 in
   ms)
     quickemu --vm ${HOME}/macos-monterey.conf --kill
     ;;
+  *)
+    echo "Command not found"
+    ;;
 esac
 }