diff --git a/src/Service/RDAPService.php b/src/Service/RDAPService.php
index 18dabe8..c1cbffa 100644
--- a/src/Service/RDAPService.php
+++ b/src/Service/RDAPService.php
@@ -47,7 +47,7 @@ use Symfony\Contracts\HttpClient\ResponseInterface;
 
 class RDAPService
 {
-    private const ENTITY_HANDLE_BLACKLIST = [
+    public const ENTITY_HANDLE_BLACKLIST = [
         'REDACTED_FOR_PRIVACY',
         'ANO00-FRNIC',
         'not applicable',