diff --git a/manifests/app_type.pp b/manifests/app_type.pp
index 7e52592..7738499 100644
--- a/manifests/app_type.pp
+++ b/manifests/app_type.pp
@@ -18,6 +18,7 @@ define sunetdrive::app_type (
     $dbhost = $config[ 'dbhost' ]
     $dbname = $config[ 'dbname' ]
     $dbuser = $config[ 'dbuser' ]
+    $full_backup_retention = $config[ 'full_backup_retention' ]
     $instanceid = $config[ 'instanceid' ]
     $mysql_user_password = $config[ 'mysql_user_password' ]
     $passwordsalt = $config[ 'passwordsalt' ]