diff --git a/agentops/partners/autogen_logger.py b/agentops/partners/autogen_logger.py
index 9520801fa..4b6088a91 100644
--- a/agentops/partners/autogen_logger.py
+++ b/agentops/partners/autogen_logger.py
@@ -61,7 +61,7 @@ def log_chat_completion(
         # Note: Autogen tokens are not included in the request and function call tokens are not counted in the completion
         llm_event = LLMEvent(
             prompt=request["messages"],
-            completion=completion.message,
+            completion=completion.message.to_dict(),
             model=response.model,
             cost=cost,
             returns=completion.message.to_json(),