diff --git a/tests/polymind/core/test_logger.py b/tests/polymind/core/test_logger.py
index c085ef4..3b8d422 100644
--- a/tests/polymind/core/test_logger.py
+++ b/tests/polymind/core/test_logger.py
@@ -106,7 +106,6 @@ def test_custom_log_levels_added(self, mock_stream_handler, mock_get_logger):
 
         Logger(logger_name="test_logger")
 
-        mock_logger.addHandler.assert_called()
         assert logging.getLevelName(25) == "TOOL", "TOOL log level not added"
         assert logging.getLevelName(26) == "TASK", "TASK log level not added"
         assert logging.getLevelName(27) == "THOUGHT_PROCESS", "THOUGHT_PROCESS log level not added"