diff --git a/api/Document.json b/api/Document.json
index 2945a884607c54..71affd68652dc7 100644
--- a/api/Document.json
+++ b/api/Document.json
@@ -6150,6 +6150,7 @@
       },
       "requestStorageAccessFor": {
         "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Document/requestStorageAccessFor",
           "spec_url": "https://privacycg.github.io/requestStorageAccessFor/#dom-document-requeststorageaccessfor",
           "support": {
             "chrome": {