diff --git a/recipes/affine/index.js b/recipes/affine/index.js
index eb5e2f4a8..c5bd9b2fb 100644
--- a/recipes/affine/index.js
+++ b/recipes/affine/index.js
@@ -1,6 +1,3 @@
 module.exports = Ferdium =>
   class Affine extends Ferdium {
-    buildUrl(url) {
-      return `${url}`;
-    }
   };