diff --git a/tmux/n-bindings.tmux b/tmux/n-bindings.tmux
index 456fb6a..1885969 100644
--- a/tmux/n-bindings.tmux
+++ b/tmux/n-bindings.tmux
@@ -31,5 +31,5 @@ bind-key -n M-v split-window -v
 bind-key -n M-b split-window -h
 bind-key -n M-q killp
 
-# nested session with ctrl-a
-bind-key -n C-a send-prefix
+# nested session with meta-a
+bind-key -n M-a send-prefix