diff --git a/airbyte_cdk/sources/declarative/parsers/model_to_component_factory.py b/airbyte_cdk/sources/declarative/parsers/model_to_component_factory.py
index fdaf26bba..7bcbec04e 100644
--- a/airbyte_cdk/sources/declarative/parsers/model_to_component_factory.py
+++ b/airbyte_cdk/sources/declarative/parsers/model_to_component_factory.py
@@ -3889,6 +3889,8 @@ def create_parent_stream_config_with_substream_wrapper(
             ),
         )
 
+        substream_factory._api_budget = self._api_budget
+
         return substream_factory.create_parent_stream_config(
             model=model, config=config, stream_name=stream_name, **kwargs
         )