diff --git a/netbox_data_flows/models/objectaliases.py b/netbox_data_flows/models/objectaliases.py
index b14e27d..ad11d32 100644
--- a/netbox_data_flows/models/objectaliases.py
+++ b/netbox_data_flows/models/objectaliases.py
@@ -75,6 +75,12 @@ class Meta:
 
     objects = ObjectAliasQuerySet.as_manager()
 
+    clone_fields = (
+        "prefixes",
+        "ip_ranges",
+        "ip_addresses",
+    )
+
     def get_absolute_url(self):
         return reverse("plugins:netbox_data_flows:objectalias", args=[self.pk])