diff --git a/src/MDObjectSyndicationSet.php b/src/MDObjectSyndicationSet.php
index d6c2e97..c14cedd 100644
--- a/src/MDObjectSyndicationSet.php
+++ b/src/MDObjectSyndicationSet.php
@@ -27,8 +27,8 @@ final class MDObjectSyndicationSet extends MDValueSet {
             'id_is_int'     => false,
         ],
         'smb-digital' => [
-            'url'           => 'http://www.smb-digital.de/',
-            'object_prefix' => 'https://recherche.smb.museum/detail/',
+            'url'           => 'https://recherche.smb.museum/',
+            'object_prefix' => 'https://id.smb.museum/object/',
             'org_prefix'    => null,
             'id_is_int'     => true,
         ],