diff --git a/home/user/.config/tmux/mappings.conf b/home/user/.config/tmux/mappings.conf
index 0d88222..0666b4a 100644
--- a/home/user/.config/tmux/mappings.conf
+++ b/home/user/.config/tmux/mappings.conf
@@ -156,7 +156,7 @@ bind - split-window -v -c "#{pane_current_path}"
 
 
 # Default layout size
-bind u resize-pane -x 71%
+bind -n M-u resize-pane -x 70%
 
 
 # Copy mode