diff --git a/lib/utils.js b/lib/utils.js
index cf483760cf..64dfe9b964 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -568,9 +568,9 @@ exports.noop = function() {};
  * doesn't support it. Recommended for use in Mocha's public APIs.
  *
  * @public
- * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map|MDN:Map}
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map#Custom_and_Null_objects|MDN:Map}
  * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create#Custom_and_Null_objects|MDN:Object.create - Custom objects}
- * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign|MDN:Object.assign}
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Custom_and_Null_objects|MDN:Object.assign}
  * @param {...*} [obj] - Arguments to `Object.assign()`.
  * @returns {Object} An object with no prototype, having `...obj` properties
  */