diff --git a/activitysim/abm/models/auto_ownership.py b/activitysim/abm/models/auto_ownership.py
index d2527c497..725824688 100644
--- a/activitysim/abm/models/auto_ownership.py
+++ b/activitysim/abm/models/auto_ownership.py
@@ -17,7 +17,7 @@
 )
 from activitysim.core.configuration.base import PreprocessorSettings, PydanticReadable
 from activitysim.core.configuration.logit import LogitComponentSettings
-from .util import estimation, annotate
+from .util import annotate
 
 logger = logging.getLogger(__name__)