diff --git a/airbyte-cdk/python/airbyte_cdk/sources/declarative/parsers/class_types_registry.py b/airbyte-cdk/python/airbyte_cdk/sources/declarative/parsers/class_types_registry.py
index 90f7335de004..11fc12b2c3f4 100644
--- a/airbyte-cdk/python/airbyte_cdk/sources/declarative/parsers/class_types_registry.py
+++ b/airbyte-cdk/python/airbyte_cdk/sources/declarative/parsers/class_types_registry.py
@@ -2,7 +2,7 @@
 # Copyright (c) 2023 Airbyte, Inc., all rights reserved.
 #
 
-from typing import Mapping, Type
+from typing import Mapping
 
 from airbyte_cdk.sources.declarative.auth.declarative_authenticator import NoAuth
 from airbyte_cdk.sources.declarative.auth.oauth import DeclarativeOauth2Authenticator
@@ -10,7 +10,7 @@
     ApiKeyAuthenticator,
     BasicHttpAuthenticator,
     BearerAuthenticator,
-    SessionTokenAuthenticator,
+    LegacySessionTokenAuthenticator,
 )
 from airbyte_cdk.sources.declarative.checks import CheckStream
 from airbyte_cdk.sources.declarative.datetime.min_max_datetime import MinMaxDatetime
@@ -56,7 +56,7 @@
 """
 CLASS_TYPES_REGISTRY contains a mapping of developer-friendly string -> class to abstract the specific class referred to
 """
-CLASS_TYPES_REGISTRY: Mapping[str, Type] = {
+CLASS_TYPES_REGISTRY: Mapping[str, type] = {
     "AddedFieldDefinition": AddedFieldDefinition,
     "AddFields": AddFields,
     "ApiKeyAuthenticator": ApiKeyAuthenticator,
@@ -96,7 +96,7 @@
     "SimpleRetriever": SimpleRetriever,
     "Spec": Spec,
     "SubstreamPartitionRouter": SubstreamPartitionRouter,
-    "SessionTokenAuthenticator": SessionTokenAuthenticator,
+    "SessionTokenAuthenticator": LegacySessionTokenAuthenticator,
     "WaitUntilTimeFromHeader": WaitUntilTimeFromHeaderBackoffStrategy,
     "WaitTimeFromHeader": WaitTimeFromHeaderBackoffStrategy,
 }