diff --git a/tests/run_agent/test_provider_parity.py b/tests/run_agent/test_provider_parity.py
index d27b0a2b22..5deba0ebcd 100644
--- a/tests/run_agent/test_provider_parity.py
+++ b/tests/run_agent/test_provider_parity.py
@@ -793,7 +793,7 @@ class TestAuxiliaryClientProviderPriority:
         from agent.auxiliary_client import get_text_auxiliary_client
         with patch("agent.auxiliary_client._read_nous_auth", return_value=None), \
              patch("agent.auxiliary_client._resolve_custom_runtime",
-                   return_value=("http://localhost:1234/v1", "local-key")), \
+                   return_value=("http://localhost:1234/v1", "local-key", "openai-compatible")), \
              patch("agent.auxiliary_client.OpenAI") as mock:
             client, model = get_text_auxiliary_client()
         assert mock.call_args.kwargs["base_url"] == "http://localhost:1234/v1"