diff --git a/py/src/braintrust/wrappers/claude_agent_sdk/_wrapper.py b/py/src/braintrust/wrappers/claude_agent_sdk/_wrapper.py
index 7ad1f1b48..c4db45ea9 100644
--- a/py/src/braintrust/wrappers/claude_agent_sdk/_wrapper.py
+++ b/py/src/braintrust/wrappers/claude_agent_sdk/_wrapper.py
@@ -255,6 +255,7 @@ async def receive_response(self) -> AsyncGenerator[Any, None]:
                     span.log(output=final_results[-1] if final_results else None)
                 except Exception as e:
                     log.warning("Error in tracing code", exc_info=e)
+                    raise
                 finally:
                     llm_tracker.cleanup()
                     if hasattr(_thread_local, 'parent_span_export'):