diff --git a/fixes-package.install b/fixes-package.install
index ed862e1..78bd6d2 100644
--- a/fixes-package.install
+++ b/fixes-package.install
@@ -1,6 +1,6 @@
 post_upgrade() {
-    kill $(ps aux | grep '[f]ix-flatpaks-theming\|[f]ix-theming\|[f]ix-tweaked-desktop-files' | awk '{print $2}')
-    fix-tweaked-desktop-files &
-    fix-theming &
-    fix-flatpaks-theming &
+    killall -r 'fix-(flatpaks-theming|theming|tweaked-desktop-files)'
+    sudo -u "$SUDO_USER" setsid -f fix-tweaked-desktop-files
+    sudo -u "$SUDO_USER" setsid -f fix-theming
+    sudo -u "$SUDO_USER" setsid -f fix-flatpaks-theming
 }
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