diff --git a/kconf_update/kwin-5.21-desktop-grid-click-behavior.py b/kconf_update/kwin-5.21-desktop-grid-click-behavior.py
index f85f502496..53a23d0451 100644
--- a/kconf_update/kwin-5.21-desktop-grid-click-behavior.py
+++ b/kconf_update/kwin-5.21-desktop-grid-click-behavior.py
@@ -1,6 +1,4 @@
-#!/usr/bin/env python
-
-from __future__ import print_function
+#!/usr/bin/env python3
 
 import sys
 
diff --git a/kconf_update/kwin.upd b/kconf_update/kwin.upd
index a182cffae0..8a396986ab 100644
--- a/kconf_update/kwin.upd
+++ b/kconf_update/kwin.upd
@@ -42,4 +42,4 @@ Script=kwin-5.18-move-animspeed.py,python3
 Id=desktop-grid-click-behavior
 File=kwinrc
 Group=Effect-DesktopGrid
-Script=kwin-5.21-desktop-grid-click-behavior.py,python
+Script=kwin-5.21-desktop-grid-click-behavior.py,python3