diff --git a/.zshrc b/.zshrc
index 6945e22..066725c 100644
--- a/.zshrc
+++ b/.zshrc
@@ -140,7 +140,9 @@ alias -g IU='| iconv -c -f utf8 -t cp1251'
 # SSH Agent
 #alias ssh='eval $(/usr/bin/keychain --eval --agents ssh -Q --quiet ~/.ssh/id_ed25519) && ssh'
 
-# start tmux on SSH-sessions
+# start tmux
 if [ -n "$SSH_CONNECTION" ]; then
-  tmux attach -d || tmux new
+  if [ -z "$TMUX" ]; then
+    tmux attach -d || tmux new
+  fi
 fi
\ No newline at end of file