diff --git a/src/Info/SplClassInfo.php b/src/Info/SplClassInfo.php
index 94480db..d5339c0 100644
--- a/src/Info/SplClassInfo.php
+++ b/src/Info/SplClassInfo.php
@@ -74,7 +74,7 @@ public function getParameter()
     {
         $parts = explode('\\', $this->name);
 
-        return strtolower(end($parts));
+        return dash(end($parts));
     }
 
     // ------------------------------------------------------------------------