diff --git a/home-manager/profiles/fcitx5/default.nix b/home-manager/profiles/fcitx5/default.nix
index f120eb6..71f2f6c 100644
--- a/home-manager/profiles/fcitx5/default.nix
+++ b/home-manager/profiles/fcitx5/default.nix
@@ -27,4 +27,8 @@ in
     force = true;
     recursive = true;
   };
+
+  systemd.user.sessionVariables = {
+    QT_IM_MODULE = "fcitx";
+  };
 }