diff --git a/modules/ezpc.nix b/modules/ezpc.nix
index f9cccb3..ed714f8 100644
--- a/modules/ezpc.nix
+++ b/modules/ezpc.nix
@@ -35,7 +35,9 @@ in {
     };
 
     environment.loginShellInit = lib.mkAfter ''
-      [[ "$(tty)" == /dev/tty1 ]] && exec sway
+      if [ -z $DISPLAY ] && [ "$(tty)" = "/dev/tty1" ]; then
+        exec sway
+      fi
     '';
 
     i18n.inputMethod = {