diff --git a/tmux.conf b/tmux.conf
index f6cb6c6..c324c53 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -8,3 +8,5 @@ bind r source-file ~/.tmux.conf
 
 unbind ^A
 bind ^A select-pane -t :.*
+
+bind e copy-mode