diff --git a/testing.rst b/testing.rst
index 866d05e493b..05db78b6605 100644
--- a/testing.rst
+++ b/testing.rst
@@ -29,7 +29,7 @@ command:
 
     $ phpunit
 
-PHPunit is configured by the ``phpunit.xml.dist`` file in the root of your
+PHPUnit is configured by the ``phpunit.xml.dist`` file in the root of your
 Symfony application.
 
 .. tip::