diff --git a/src/Bundle/ChillPersonBundle/Export/Declarations.php b/src/Bundle/ChillPersonBundle/Export/Declarations.php
index a79c05a67..4186861cb 100644
--- a/src/Bundle/ChillPersonBundle/Export/Declarations.php
+++ b/src/Bundle/ChillPersonBundle/Export/Declarations.php
@@ -25,7 +25,7 @@ abstract class Declarations
     /**
      * @deprecated consider using the PERSON_TYPE instead
      */
-    public const PERSON_IMPLIED_IN = 'person_implied_in';
+    final public const PERSON_IMPLIED_IN = 'person_implied_in';
 
     final public const PERSON_TYPE = 'person';