diff --git a/setup/upgrade_major.rst b/setup/upgrade_major.rst
index c23db607260..d888d24bfbf 100644
--- a/setup/upgrade_major.rst
+++ b/setup/upgrade_major.rst
@@ -116,7 +116,7 @@ done!
 
     .. code-block:: terminal
 
-        $ SYMFONY_DEPRECATIONS_HELPER=max[total]=999999 phpunit
+        $ SYMFONY_DEPRECATIONS_HELPER=max[total]=999999 php ./bin/phpunit
 
 .. _upgrade-major-symfony-composer: