diff --git a/.tmux.conf b/.tmux.conf
index c8f0ebe..b7721e7 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -15,7 +15,7 @@ set -g default-terminal "xterm-256color"
 set-option -g mouse on
 #bind -n WheelUpPane copy-mode
 
-set -g update-environment "WINDOWID SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION"
+set -g update-environment "XAUTHORITY DISPLAY WINDOWID SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION"
 setenv -g SSH_AUTH_SOCK $HOME/.ssh/ssh_auth_sock
 set -g default-command zsh
 #set -g mouse-select-pane on