diff --git a/i3-config b/i3-config
index 38b759e..8cd3db0 100644
--- a/i3-config
+++ b/i3-config
@@ -215,8 +215,12 @@ mode $workspaceMove {
     bindsym Mod4+grave mode "default"
 }
 
+# vsync
 exec --no-startup-id compton --config ~/.config/compton.conf -b
 
+# polkit for authentication as root
+exec --no-startup-id /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
+
 for_window [class="Firefox" instance="Navigator"] border pixel 0
 for_window [class="jetbrains-toolbox"] floating enable
 for_window [class="Slack"] border pixel 0
@@ -226,4 +230,4 @@ for_window [class="Wfica"] border pixel 0
 for_window [class="PrimaryAuthManager"] floating enable
 
 # Disable focusing by mouse
-focus_follows_mouse no
+#focus_follows_mouse no