diff --git a/sh/tmux.sh b/sh/tmux.sh
index ca2145b..eec29ea 100644
--- a/sh/tmux.sh
+++ b/sh/tmux.sh
@@ -100,7 +100,7 @@ set-option -g status-format[1] '\
 #{P:\
 #{?pane_active,#[fg=green],#[fg=default]}\
  \
-#{window_index}.#{pane_index}\
+#{pane_index}\
  \
 #{pane_current_command}\
  \
@@ -147,7 +147,7 @@ set-option -g status-format[4] '\
 #{P:\
 #{?pane_active,#[fg=green],#[fg=default]}\
  \
-#{window_index}.#{pane_index}\
+#{pane_index}\
  \
 #[fg=blue]#{pane_width}×#{pane_height}\
  \