diff --git a/dot_config/tmux/tmux.conf.tmpl b/dot_config/tmux/tmux.conf.tmpl
index 532e12b..15fb171 100644
--- a/dot_config/tmux/tmux.conf.tmpl
+++ b/dot_config/tmux/tmux.conf.tmpl
@@ -82,9 +82,9 @@ set -g status-style "fg=#cccccc,bg=#444444"
 set -g window-status-style "fg=#9f9f9f"
 set -g window-status-activity-style "fg=#9f9f9f"
 set -g window-status-current-style "fg=#000000 bold,bg=#00ff00"
-set -g window-status-separator " "
+set -g window-status-separator ""
 
-set -g window-status-format "#{?window_activity_flag,##,}#I-#W"
+set -g window-status-format " #{?window_activity_flag,##,}#I-#W "
 set -g window-status-current-format " #I-#W "
 
 set -g visual-activity off