diff --git a/nixos/tests/fcitx5/default.nix b/nixos/tests/fcitx5/default.nix
index b66638efa741..3632b862f155 100644
--- a/nixos/tests/fcitx5/default.nix
+++ b/nixos/tests/fcitx5/default.nix
@@ -30,7 +30,7 @@
         enable = true;
         type = "fcitx5";
         fcitx5.addons = [
-          pkgs.fcitx5-chinese-addons
+          pkgs.qt6Packages.fcitx5-chinese-addons
           pkgs.fcitx5-hangul
           pkgs.fcitx5-m17n
           pkgs.fcitx5-mozc
@@ -81,7 +81,7 @@
       user = nodes.machine.users.users.alice;
       xauth = "${user.home}/.Xauthority";
     in
-    ''
+    /* python */ ''
       start_all()
 
       machine.wait_for_x()