diff --git a/tests/Whoops/Handler/PrettyPageHandlerTest.php b/tests/Whoops/Handler/PrettyPageHandlerTest.php
index 35108f8..e0fda4a 100644
--- a/tests/Whoops/Handler/PrettyPageHandlerTest.php
+++ b/tests/Whoops/Handler/PrettyPageHandlerTest.php
@@ -39,7 +39,6 @@ class PrettyPageHandlerTest extends TestCase
         $handler = $this->getHandler();
 
         $run->pushHandler($handler);
-        $run->register();
 
         ob_start();
         $run->handleException($this->getException());