diff --git a/inputfiles/addedTypes.jsonc b/inputfiles/addedTypes.jsonc
index e377c9546..908183905 100644
--- a/inputfiles/addedTypes.jsonc
+++ b/inputfiles/addedTypes.jsonc
@@ -301,10 +301,6 @@
                     }
                 }
             },
-            "IDBOpenDBRequest": {
-                "name": "IDBOpenDBRequest",
-                "extends": "IDBRequest<IDBDatabase>"
-            },
             "HTMLInputElement": {
                 "properties": {
                     "property": {
diff --git a/inputfiles/patches/indexeddb.kdl b/inputfiles/patches/indexeddb.kdl
index b11fc6ab4..ee4b5e222 100644
--- a/inputfiles/patches/indexeddb.kdl
+++ b/inputfiles/patches/indexeddb.kdl
@@ -5,3 +5,5 @@ interface IDBRequest {
    }
    property result overrideType=T
 }
+
+interface IDBOpenDBRequest extends=IDBRequest<IDBDatabase>