diff --git a/src/Symfony/Component/Translation/Loader/ResourceBundleLoader.php b/src/Symfony/Component/Translation/Loader/ResourceBundleLoader.php
index b68aeb52cb..65d7dfb14e 100644
--- a/src/Symfony/Component/Translation/Loader/ResourceBundleLoader.php
+++ b/src/Symfony/Component/Translation/Loader/ResourceBundleLoader.php
@@ -30,7 +30,7 @@ class ResourceBundleLoader implements LoaderInterface
         $rb = new \ResourceBundle($locale, $resource);
 
         if (!$rb) {
-            throw new \RuntimeException("cannot load this resource : $rb");
+            throw new \RuntimeException("cannot load this resource : $resource");
         } elseif (intl_is_failure($rb->getErrorCode())) {
             throw new \RuntimeException($rb->getErrorMessage(), $rb->getErrorCode());
         }