diff --git a/app/services/imports/case_logs_import_service.rb b/app/services/imports/case_logs_import_service.rb
index 5cc724273..c42bc476e 100644
--- a/app/services/imports/case_logs_import_service.rb
+++ b/app/services/imports/case_logs_import_service.rb
@@ -148,7 +148,7 @@ module Imports
       attributes["old_id"] = field_value(xml_doc, "meta", "document-id")
 
       # Required for our form invalidated questions (not present in import)
-      attributes["previous_la_known"] = attributes["prevloc"].nil? ? nil : 1 # 0 (No) is not selectable in OLD Core
+      attributes["previous_la_known"] = attributes["prevloc"].nil? ? 0 : 1
       attributes["is_la_inferred"] = false # Always keep the given LA
       attributes["first_time_property_let_as_social_housing"] = first_time_let(attributes["rsnvac"])
       attributes["declaration"] = declaration(xml_doc)