diff --git a/home/applications/fcitx5/default.nix b/home/applications/fcitx5/default.nix
index bedce72..468c56c 100644
--- a/home/applications/fcitx5/default.nix
+++ b/home/applications/fcitx5/default.nix
@@ -7,7 +7,7 @@
     enabled = "fcitx5";
     fcitx5.addons =
       (with pkgs; [
-        fcitx5-chinese-addons
+        libsForQt5.fcitx5-chinese-addons
         fcitx5-tokyonight
       ])
       ++ (with inputs.berberman.packages.${pkgs.stdenv.hostPlatform.system}; [
diff --git a/hosts/aristotle/anti-feature.nix b/hosts/aristotle/anti-feature.nix
index 0a2222a..36c5353 100644
--- a/hosts/aristotle/anti-feature.nix
+++ b/hosts/aristotle/anti-feature.nix
@@ -1,5 +1,7 @@
 {lib, ...}: {
   nixpkgs.config = {
+    allowAliases = false;
+
     allowNonSource = false;
     allowNonSourcePredicate = pkg:
       builtins.elem (lib.getName pkg) [
diff --git a/hosts/aristotle/default.nix b/hosts/aristotle/default.nix
index d566587..7a9411b 100644
--- a/hosts/aristotle/default.nix
+++ b/hosts/aristotle/default.nix
@@ -1,7 +1,6 @@
 {
   pkgs,
   inputs,
-  config,
   ...
 }: {
   imports = [