diff --git a/.tmux.conf b/.tmux.conf
index 4c41b13..934d99e 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -31,3 +31,7 @@ set -g display-time 4000
 bind w killw
 # öffne windows mit prefix + t
 bind t new-window
+# shortcut synchronize panes
+# praefix + strg + x
+# https://stackoverflow.com/questions/16325449/how-to-send-a-command-to-all-panes-in-tmux
+bind -n C-x setw synchronize-panes