diff --git a/fcitx5/default.nix b/fcitx5/default.nix
index 72ebd32..4ad50e5 100644
--- a/fcitx5/default.nix
+++ b/fcitx5/default.nix
@@ -6,7 +6,7 @@ in
 {
   i18n.inputMethod = {
     enabled = "fcitx5";
-    fcitx5.addons = [ (pkgs.callPackage ./fcitx5-anthy.nix {}) ];
+    fcitx5.addons = with pkgs; [ fcitx5-anthy ];
   };
 
   home.file = {
diff --git a/fcitx5/fcitx5-anthy.nix b/fcitx5/fcitx5-anthy.nix
deleted file mode 100644
index f797ab2..0000000
--- a/fcitx5/fcitx5-anthy.nix
+++ /dev/null
@@ -1,22 +0,0 @@
-{ lib, stdenv, fetchurl, cmake, extra-cmake-modules, pkg-config, fcitx5, anthy, gettext }:
-
-stdenv.mkDerivation rec {
-  pname = "fcitx5-anthy";
-  version = "5.0.13";
-
-  src = fetchurl {
-    url = "https://download.fcitx-im.org/fcitx5/fcitx5-anthy/${pname}-${version}.tar.xz";
-    sha256 = "EGpyYiNalm4En3Oa++hyOSPLhjbkVcDyZt3LqamfSOI=";
-  };
-
-  nativeBuildInputs = [ cmake extra-cmake-modules pkg-config ];
-  buildInputs = [ fcitx5 anthy gettext ];
-
-  meta = with lib; {
-    description = "Anthy Wrapper for Fcitx5";
-    homepage = "https://github.com/fcitx/fcitx5-anthy";
-    license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ elnudev ];
-    platforms = platforms.linux;
-  };
-}