diff --git a/tests/agent/test_moa_reference_system_prompt.py b/tests/agent/test_moa_reference_system_prompt.py
index 89c7e9739eca..00bb1acfd20f 100644
--- a/tests/agent/test_moa_reference_system_prompt.py
+++ b/tests/agent/test_moa_reference_system_prompt.py
@@ -70,4 +70,4 @@ def test_reference_system_prompt_structure():
 
     # Should contain the word "advisor" (defines role)
     assert "advisor" in _REFERENCE_SYSTEM_PROMPT.lower(), \
-        "Prompt should clearly define the advisor role"
\ No newline at end of file
+        "Prompt should clearly define the advisor role"