diff --git a/modules/consent/lib/Consent/Store/Database.php b/modules/consent/lib/Consent/Store/Database.php
index ad69a911166acf201bdab7be60f2abc8ea8d69d7..7a996563fbc2fe098f0a68846b307648426aa987 100644
--- a/modules/consent/lib/Consent/Store/Database.php
+++ b/modules/consent/lib/Consent/Store/Database.php
@@ -118,6 +118,7 @@ class sspmod_consent_Consent_Store_Database extends sspmod_consent_Store
             '_username',
             '_password',
             '_table',
+            '_timeout',
         );
     }