diff --git a/tmux.conf b/tmux.conf
index 56d0cb303afaf2fed0dda54e85acee4c45ca6448..4325302ee88779d3e296824712dc6a1de9f994d2 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -3,10 +3,10 @@ set-window-option -g automatic-rename on
 set-option -g set-titles on
 
 # Leader key
-set -g prefix M-x
+set -g prefix C-x
 
-# Send Ctrl+a to applications by pressing it twice
-bind M-x send-prefix
+# Send Ctrl+x to applications by pressing it twice
+bind C-x send-prefix
 
 # Start windows number @1 Instead of @0
 set -g base-index 1