diff --git a/tmux.conf b/tmux.conf
index dc84af0..256d656 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -34,3 +34,4 @@ set -g message-bg white
 set -g message-fg black
 setw -g window-status-current-bg white
 setw -g window-status-current-fg black
+setw -g window-status-attr bold