diff --git a/tmux.conf b/tmux.conf
index 51fc18e..bdada25 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -26,6 +26,11 @@ bind v split-window -h
 bind n next-window
 bind C-n previous-window
 bind c new-window
+bind x kill-pane
+bind C-x kill-window
+bind M-x kill-session
+bind c-s set -w synchronize-panes
+bind c-S set -g synchronize-panes
 
 # pane
 #set -g pane-border-status top