diff --git a/.zsh/.aliases.zsh b/.zsh/.aliases.zsh
index f51271a..196ea5e 100644
--- a/.zsh/.aliases.zsh
+++ b/.zsh/.aliases.zsh
@@ -520,11 +520,15 @@ fi
 
 # Tmux session manager
 if command_exists tmux; then
-  if [ -z "$TMUX" ]; then
+  sleep 0.01
+  if [ -n "$TMUX" ]; then
+    sleep 0.01
     # Attach to existing session if any, otherwise create one named 'main'
     if tmux ls &>/dev/null; then
+      sleep 0.01
       tmux attach-session
     else
+      sleep 0.01
       tmux new-session
     fi
   fi