diff --git a/openapi_python_client/schema/openapi_schema_pydantic/oauth_flow.py b/openapi_python_client/schema/openapi_schema_pydantic/oauth_flow.py
index 32c70e351..43602227c 100644
--- a/openapi_python_client/schema/openapi_schema_pydantic/oauth_flow.py
+++ b/openapi_python_client/schema/openapi_schema_pydantic/oauth_flow.py
@@ -13,7 +13,7 @@ class OAuthFlow(BaseModel):
     """
 
     authorizationUrl: Optional[AnyUrl] = None
-    tokenUrl: Optional[AnyUrl] = None
+    tokenUrl: Optional[str] = None
     refreshUrl: Optional[AnyUrl] = None
     scopes: Dict[str, str]