diff --git a/llama_stack/providers/tests/agents/fixtures.py b/llama_stack/providers/tests/agents/fixtures.py
index da075f47f..9fde31c4a 100644
--- a/llama_stack/providers/tests/agents/fixtures.py
+++ b/llama_stack/providers/tests/agents/fixtures.py
@@ -82,6 +82,7 @@ async def agents_stack(request, inference_model, safety_shield):
         inference_model if isinstance(inference_model, list) else [inference_model]
     )
 
+    # NOTE: meta-reference provider needs 1 provider per model, lookup provider_id from provider config
     model_to_provider_id = {}
     for provider in providers["inference"]:
         if provider.config and "model" in provider.config: