diff --git a/pkg/enqueue/Client/ChainExtension.php b/pkg/enqueue/Client/ChainExtension.php
index c5606cefe..d01da379f 100644
--- a/pkg/enqueue/Client/ChainExtension.php
+++ b/pkg/enqueue/Client/ChainExtension.php
@@ -67,7 +67,7 @@ public function __construct(array $extensions)
             }
 
             if (false == $extensionValid) {
-                throw new \LogicException('Invalid extension given');
+                throw new \LogicException(sprintf('Invalid extension given %s', get_class($extension)));
             }
         });
     }