diff --git a/waybar/waybar-backlight.sh b/waybar/waybar-backlight.sh
index a3aea60..8b7c83f 100755
--- a/waybar/waybar-backlight.sh
+++ b/waybar/waybar-backlight.sh
@@ -41,10 +41,10 @@ else
     fi
 fi
 
-if [ -n $NOTIFY_ID ]; then
-    NOTIFY_ID=$(notify-send --category=backlight --urgency=low --hint=int:value:$BRIGHTNESS --icon=${HOME}/.icons/Gruvbox/48x48@2x/status/notification-display-brightness${ICON}.svg -p -t 1000 -r $NOTIFY_ID Backlight ${BRIGHTNESS}%)
-else
+if [ -z $NOTIFY_ID ]; then
     NOTIFY_ID=$(notify-send --category=backlight --urgency=low --hint=int:value:$BRIGHTNESS --icon=${HOME}/.icons/Gruvbox/48x48@2x/devices/notification-display-brightness${ICON}.svg -p -t 1000 Backlight ${BRIGHTNESS}%)
+else
+    NOTIFY_ID=$(notify-send --category=backlight --urgency=low --hint=int:value:$BRIGHTNESS --icon=${HOME}/.icons/Gruvbox/48x48@2x/status/notification-display-brightness${ICON}.svg -p -t 1000 -r $NOTIFY_ID Backlight ${BRIGHTNESS}%)
 fi
 
 echo $NOTIFY_ID > /tmp/brightness-notification