diff --git a/.config/i3/config b/.config/i3/config
index 54cf96b..d712978 100755
--- a/.config/i3/config
+++ b/.config/i3/config
@@ -190,6 +190,9 @@ gaps outer 10
 bindsym $mod+z gaps outer current plus 5
 bindsym $mod+Shift+z gaps outer current minus 5
 
+bindsym $mod+u gaps inner current plus 5
+bindsym $mod+Shift+u gaps inner current minus 5
+
 # background
 exec --no-startup-id nitrogen --restore