diff --git a/app/services/imports/case_logs_import_service.rb b/app/services/imports/case_logs_import_service.rb
index 82cda7dae..ee6328a16 100644
--- a/app/services/imports/case_logs_import_service.rb
+++ b/app/services/imports/case_logs_import_service.rb
@@ -366,7 +366,7 @@ module Imports
 
     def previous_postcode_known(xml_doc, previous_postcode)
       previous_postcode_known = string_or_nil(xml_doc, "Q12bnot")
-      if previous_postcode_known == "Temporary or Unknown"
+      if previous_postcode_known == "Temporary_or_Unknown"
         0
       elsif previous_postcode.nil?
         nil