diff --git a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
index cbe383c8a7b2..385043ef9a29 100644
--- a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
+++ b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
@@ -40,10 +40,6 @@ mkDerivation rec {
     sha256 = "sha256-z+udRjvAZbnu6EcvvdaFVCr0OKLxFBJbgoYpH9QjrDI=";
   };
 
-  cmakeFlags = [
-    "-DUSE_WEBKIT=off"
-  ];
-
   nativeBuildInputs = [
     cmake
     extra-cmake-modules