diff --git a/leap_data_management_utils/tests/test_cmip_transforms.py b/leap_data_management_utils/tests/test_cmip_transforms.py
index 109a7d5..72cc6b7 100644
--- a/leap_data_management_utils/tests/test_cmip_transforms.py
+++ b/leap_data_management_utils/tests/test_cmip_transforms.py
@@ -1,6 +1,6 @@
 import pytest
 
-from leap_data_management_utils.cmip_transforms import IIDEntry, Preprocessor, TestDataset
+from leap_data_management_utils.cmip_transforms import IIDEntry
 
 
 class TestIIDEntry: