diff --git a/tests/agent_test.py b/tests/agent_test.py
index fa42c2b0fb..75ecc8d896 100644
--- a/tests/agent_test.py
+++ b/tests/agent_test.py
@@ -27,7 +27,7 @@ def test_agent_creation():
 
 def test_agent_default_values():
     agent = Agent(role="test role", goal="test goal", backstory="test backstory")
-    assert agent.llm == "gpt-4o"
+    assert agent.llm == "gpt-4o-mini"
     assert agent.allow_delegation is False