diff --git a/betterlockscreen b/betterlockscreen
index 30cab6e..e5daa4b 100755
--- a/betterlockscreen
+++ b/betterlockscreen
@@ -72,7 +72,7 @@ rec_get_random() {
 
 usage() {
 
-        echo "Important : Update the image cache, Ex: betterlockscreen -g path/to/image.jpg"
+        echo "Important : Update the image cache, Ex: betterlockscreen -u path/to/image.jpg"
         echo "            Image cache must be updated to initially configure or update wallpaper used"
 		echo
 		echo