diff --git a/backend/llm/composite_brain_qa.py b/backend/llm/composite_brain_qa.py
index 2225c999f..05bf6b73c 100644
--- a/backend/llm/composite_brain_qa.py
+++ b/backend/llm/composite_brain_qa.py
@@ -289,7 +289,6 @@ class CompositeBrainQA(
                 )
 
                 print("querying brain", function_name)
-                # TODO: extract chat_id from generate_answer function of XBrainQA
                 function_response = function_to_call(
                     chat_id=chat_id,
                     question=question,