diff --git a/scripts/usage_example.py b/scripts/usage_example.py
index e1eaff4..6ab717b 100644
--- a/scripts/usage_example.py
+++ b/scripts/usage_example.py
@@ -5,7 +5,7 @@
     create_client,
     collate_subcubes,
     mcollate,
-    MBatchSampler,
+    DBBatchSampler,
     MongoDataset,
     MongoClient,
     mtransform,