diff --git a/src/RestfulServer.php b/src/RestfulServer.php
index 9372f39..c442430 100644
--- a/src/RestfulServer.php
+++ b/src/RestfulServer.php
@@ -397,7 +397,7 @@ class RestfulServer extends Controller
         $accept = $this->request->getHeader('Accept');
         $mimetypes = $this->request->getAcceptMimetypes();
         if (!$className) {
-            $className = $this->unsanitiseClassName($this->resolveClassName($this->request));
+            $className = $this->resolveClassName($this->request);
         }
 
         // get formatter