diff --git a/.config/i3/config b/.config/i3/config
index 631d514..40f8a39 100644
--- a/.config/i3/config
+++ b/.config/i3/config
@@ -270,3 +270,6 @@ for_window [title="^Android Emulator - .*"] floating enable
 exec --no-startup-id /usr/bin/dunst
 # Autostart .desktop
 exec --no-startup-id "dex -a"
+
+# Fix the 'regression' of i3 4.21 that let windows display their decorator
+for_window [all] border pixel