diff --git a/stubs/confluent_kafka/admin/_config.pyi b/stubs/confluent_kafka/admin/_config.pyi
index 76c18ed5c..d811a4bfa 100644
--- a/stubs/confluent_kafka/admin/_config.pyi
+++ b/stubs/confluent_kafka/admin/_config.pyi
@@ -1,5 +1,6 @@
 from ._resource import ResourceType
 from enum import Enum
+from typing import cast
 
 class ConfigResource:
     Type = ResourceType
@@ -12,7 +13,7 @@ class ConfigResource:
     ) -> None: ...
 
 class ConfigSource(Enum):
-    UNKNOWN_CONFIG: int
-    DYNAMIC_TOPIC_CONFIG: int
+    UNKNOWN_CONFIG = cast(int, ...)
+    DYNAMIC_TOPIC_CONFIG = cast(int, ...)
 
 class ConfigEntry: ...
diff --git a/stubs/confluent_kafka/admin/_resource.pyi b/stubs/confluent_kafka/admin/_resource.pyi
index db1cda471..67b02be22 100644
--- a/stubs/confluent_kafka/admin/_resource.pyi
+++ b/stubs/confluent_kafka/admin/_resource.pyi
@@ -1,4 +1,5 @@
 from enum import Enum
+from typing import cast
 
 class ResourceType(Enum):
-    TOPIC: int
+    TOPIC = cast(int, ...)