diff --git a/tests/test_litellm/integrations/cloudzero/test_dry_run_endpoint.py b/tests/test_litellm/integrations/cloudzero/test_dry_run_endpoint.py
index 9a31a140aa8..f2fd68a6a9c 100644
--- a/tests/test_litellm/integrations/cloudzero/test_dry_run_endpoint.py
+++ b/tests/test_litellm/integrations/cloudzero/test_dry_run_endpoint.py
@@ -123,41 +123,3 @@ class TestCloudZeroDryRunEndpoint:
             assert result['summary']['total_cost'] == 0
             assert result['summary']['total_tokens'] == 0
 
-    @pytest.mark.asyncio
-    async def test_dry_run_export_usage_data_cbf_transformation_failure(self):
-        """
-        Test that dry_run_export_usage_data handles CBF transformation failure gracefully.
-        """
-        logger = CloudZeroLogger()
-        
-        # Mock database data
-        mock_usage_data = pl.DataFrame({
-            'date': ['2025-01-19'],
-            'model': ['gpt-4'],
-            'spend': [0.01],
-            'successful_requests': [1]
-        })
-        
-        # Mock empty CBF data (transformation failed)
-        mock_empty_cbf_data = pl.DataFrame()
-        
-        with patch('litellm.integrations.cloudzero.cloudzero.LiteLLMDatabase') as mock_db_class, \
-             patch('litellm.integrations.cloudzero.cloudzero.CBFTransformer') as mock_transformer_class:
-            
-            # Setup mocks
-            mock_db = AsyncMock()
-            mock_db.get_usage_data.return_value = mock_usage_data
-            mock_db_class.return_value = mock_db
-            
-            mock_transformer = MagicMock()
-            mock_transformer.transform.return_value = mock_empty_cbf_data
-            mock_transformer_class.return_value = mock_transformer
-            
-            # Call the method
-            result = await logger.dry_run_export_usage_data(limit=1000)
-            
-            # Verify the result handles CBF transformation failure
-            assert isinstance(result, dict)
-            assert len(result['usage_data']) == 1  # Usage data should still be present
-            assert result['cbf_data'] == []  # CBF data should be empty
-            assert result['summary']['total_cost'] == 0.01  # Should calculate from usage data