public function __construct(ContainerInterface $containerInterface, $fileName, $line) {
                //Load configuration
-               if ($containerInterface->hasParameter('rapsys_pack.jpackfilter')) {
-                       if ($parameters = $containerInterface->getParameter('rapsys_pack.jpackfilter')) {
+               if ($containerInterface->hasParameter('rapsys_pack_jpackfilter')) {
+                       if ($parameters = $containerInterface->getParameter('rapsys_pack_jpackfilter')) {
                                foreach($parameters as $k => $v) {
                                        if (isset($this->$k)) {
                                                $this->$k = $v;