diff --git a/lang/nb/common.php b/lang/nb/common.php
index 64edee2f8..0e9e19b6e 100644
--- a/lang/nb/common.php
+++ b/lang/nb/common.php
@@ -107,4 +107,7 @@ return [
     // Not directly used but available for convenience to users.
     'privacy_policy' => 'Personvernregler',
     'terms_of_service' => 'Bruksvilkår',
+
+    // OpenSearch
+    'opensearch_description' => 'Search :appName',
 ];