diff --git a/api/WorkletGlobalScope.json b/api/WorkletGlobalScope.json
index 838dd0b9b238c7..3098e484f024fd 100644
--- a/api/WorkletGlobalScope.json
+++ b/api/WorkletGlobalScope.json
@@ -2,6 +2,7 @@
   "api": {
     "WorkletGlobalScope": {
       "__compat": {
+        "mdn_url": "https://developer.mozilla.org/docs/Web/API/WorkletGlobalScope",
         "spec_url": "https://html.spec.whatwg.org/multipage/worklets.html#workletglobalscope",
         "support": {
           "chrome": {