diff --git a/home/zsh.nix b/home/zsh.nix
index 4ba9c48..c56583b 100644
--- a/home/zsh.nix
+++ b/home/zsh.nix
@@ -99,6 +99,10 @@
 
       eval "$(direnv hook zsh)"
       zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'
+
+      if [[ -n "$PS1" ]] && [[ -z "$TMUX" ]] && [[ -n "$SSH_CONNECTION" ]]; then
+        tmux attach-session -t $USER || tmux new-session -s $USER
+      fi
     '';
   };
 }