diff --git a/entity/AddressValidation_entity/entityfields/region/valueProcess.js b/entity/AddressValidation_entity/entityfields/region/valueProcess.js
index 92e07bbb571b917db66834d934553b918200f91b..2feddee8364248b2d67020899bd87d50c51cd8ce 100644
--- a/entity/AddressValidation_entity/entityfields/region/valueProcess.js
+++ b/entity/AddressValidation_entity/entityfields/region/valueProcess.js
@@ -2,4 +2,4 @@ import("system.result");
 import("system.vars");
 
 
-result.string(vars.get("$field.CITYEXT"));
\ No newline at end of file
+result.string(vars.get("$field.CITYEXT")); // necessary, because field is used in AddressValidationLookup_view.
\ No newline at end of file