diff --git a/sh/tmux.sh b/sh/tmux.sh
index 90dfbc0..61d2051 100644
--- a/sh/tmux.sh
+++ b/sh/tmux.sh
@@ -21,7 +21,7 @@ bind-key -n M-Up switch-client -p
 
 # empty name for windows
 set-option -g automatic-rename on
-set-option -g automatic-rename-format ''
+set-option -g automatic-rename-format '#{pane_current_command}'
 # extend history limit
 set-option -g history-limit 1048576
 # enable mouse actions