diff --git a/script/hassfest/ssdp.py b/script/hassfest/ssdp.py
index 5ee2076ecf4..a32e07f4aac 100644
--- a/script/hassfest/ssdp.py
+++ b/script/hassfest/ssdp.py
@@ -43,6 +43,7 @@ def generate_and_validate(integrations: Dict[str, Integration]):
                 content = fp.read()
                 if (
                     " async_step_ssdp" not in content
+                    and "AbstractOAuth2FlowHandler" not in content
                     and "register_discovery_flow" not in content
                 ):
                     integration.add_error("ssdp", "Config flow has no async_step_ssdp")
diff --git a/script/hassfest/zeroconf.py b/script/hassfest/zeroconf.py
index 2a1bb936871..7e1b7eae727 100644
--- a/script/hassfest/zeroconf.py
+++ b/script/hassfest/zeroconf.py
@@ -41,10 +41,12 @@ def generate_and_validate(integrations: Dict[str, Integration]):
             with open(str(integration.path / "config_flow.py")) as fp:
                 content = fp.read()
                 uses_discovery_flow = "register_discovery_flow" in content
+                uses_oauth2_flow = "AbstractOAuth2FlowHandler" in content
 
                 if (
                     service_types
                     and not uses_discovery_flow
+                    and not uses_oauth2_flow
                     and " async_step_zeroconf" not in content
                 ):
                     integration.add_error(
@@ -55,6 +57,7 @@ def generate_and_validate(integrations: Dict[str, Integration]):
                 if (
                     homekit_models
                     and not uses_discovery_flow
+                    and not uses_oauth2_flow
                     and " async_step_homekit" not in content
                 ):
                     integration.add_error(