diff --git a/components/phpunit_bridge.rst b/components/phpunit_bridge.rst
index dedb70c20d3..871b7035f9d 100644
--- a/components/phpunit_bridge.rst
+++ b/components/phpunit_bridge.rst
@@ -930,6 +930,18 @@ If you have installed the bridge through Composer, you can run it by calling e.g
     then set the ``SYMFONY_PHPUNIT_REMOVE`` env var to ``symfony/yaml``.
 
     It's also possible to set this env var in the ``phpunit.xml.dist`` file.
+    
+.. tip::
+
+    It is also possible to require additional packages that will be installed along
+    the rest of the needed PHPUnit packages using the ``SYMFONY_PHPUNIT_REQUIRE``
+    env variable. This is specially useful for installing PHPUnit plugins without
+    having to add them to your main ``composer.json`` file.
+
+.. versionadded:: 5.3
+
+    The ``SYMFONY_PHPUNIT_REQUIRE`` env variable was introduced in
+    Symfony 5.3.
 
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