diff --git a/.tmux.conf b/.tmux.conf
index 82defb1..987c053 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -12,6 +12,9 @@ unbind C-b
 set -g prefix C-Space
 bind C-Space send-prefix
 
+unbind r
+bind r source-file ~/.tmux.conf
+
 set -g mouse on
 
 set -g base-index 1