diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index 4951fcc..d5229a2 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -7,11 +7,6 @@
 ### Function ------------------------------------
 #------------------------------------------------
 
-# Set custom prefix key
-unbind C-b
-set -g prefix C-Space
-bind C-Space send-prefix
-
 # Reload the tmux configuration with <PREFIX> + r
 bind r source-file ~/.tmux.conf \; display-message "Reloaded tmux.conf!"