diff --git a/symfony/phpunit-bridge/4.1/.env.test b/symfony/phpunit-bridge/4.1/.env.test
index 24a43c03..d0486867 100644
--- a/symfony/phpunit-bridge/4.1/.env.test
+++ b/symfony/phpunit-bridge/4.1/.env.test
@@ -2,3 +2,4 @@
 KERNEL_CLASS='App\Kernel'
 APP_SECRET='$ecretf0rt3st'
 SYMFONY_DEPRECATIONS_HELPER=999999
+PANTHER_APP_ENV=panther