diff --git a/faststream/specification/asyncapi/facade.py b/faststream/specification/asyncapi/factory.py
similarity index 99%
rename from faststream/specification/asyncapi/facade.py
rename to faststream/specification/asyncapi/factory.py
index 4d3b41f69b..ed164f28c3 100644
--- a/faststream/specification/asyncapi/facade.py
+++ b/faststream/specification/asyncapi/factory.py
@@ -13,7 +13,7 @@
 
 class AsyncAPI(AsyncAPIProto):
     def __new__(
-            self,
+            cls,
             broker: BrokerUsecase[Any, Any],
             /,
             title: str = "FastStream",