diff --git a/zsh/zshrc b/zsh/zshrc
index ecf2c87..836ca88 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -56,7 +56,7 @@ function dt() {
     local session_name
     session_name=${1:-DefaultSession}
 
-    tmux -2 new-session -A -s $session_name
+    tmux -u -2 new-session -A -s $session_name
 } 
 
 function send-to-pane() {