diff --git a/home/config/tmux/module/Config.nix b/home/config/tmux/module/Config.nix
index 4b7d83f..3b7f4a7 100644
--- a/home/config/tmux/module/Config.nix
+++ b/home/config/tmux/module/Config.nix
@@ -2,6 +2,8 @@
 {
   text = ''
     unbind-key C-b
+    set-option -g prefix C-[
+    bind-key C-[ send-prefix
     bind -n M-r source-file ~/.config/tmux/tmux.conf
   '';
 }