diff --git a/cognite/client/_api/units.py b/cognite/client/_api/units.py
index 357135deb8..43a6ddd12f 100644
--- a/cognite/client/_api/units.py
+++ b/cognite/client/_api/units.py
@@ -9,7 +9,6 @@
     UnitSystem,
     UnitSystemList,
 )
-from cognite.client.utils._experimental import FeaturePreviewWarning
 from cognite.client.utils._identifier import IdentifierSequence
 
 if TYPE_CHECKING: