diff --git a/phpunit/phpunit/4.7/.env.test b/phpunit/phpunit/4.7/.env.test
index 24a43c03..9e7162f0 100644
--- a/phpunit/phpunit/4.7/.env.test
+++ b/phpunit/phpunit/4.7/.env.test
@@ -2,3 +2,5 @@
 KERNEL_CLASS='App\Kernel'
 APP_SECRET='$ecretf0rt3st'
 SYMFONY_DEPRECATIONS_HELPER=999999
+PANTHER_APP_ENV=panther
+PANTHER_ERROR_SCREENSHOT_DIR=./var/error-screenshots
diff --git a/phpunit/phpunit/4.7/phpunit.xml.dist b/phpunit/phpunit/4.7/phpunit.xml.dist
index 214665a4..4b9029be 100644
--- a/phpunit/phpunit/4.7/phpunit.xml.dist
+++ b/phpunit/phpunit/4.7/phpunit.xml.dist
@@ -24,4 +24,18 @@
             <directory suffix=".php">src</directory>
         </whitelist>
     </filter>
+
+    <!-- Run `composer require symfony/phpunit-bridge` before enabling this extension -->
+    <!--
+    <listeners>
+        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener" />
+    </listeners>
+    -->
+
+    <!-- Run `composer require symfony/panther` before enabling this extension -->
+    <!--
+    <extensions>
+        <extension class="Symfony\Component\Panther\ServerExtension" />
+    </extensions>
+    -->
 </phpunit>