diff --git a/symfony/framework-bundle/3.3/config/bootstrap.php b/symfony/framework-bundle/3.3/config/bootstrap.php
index 096341bf..25e44597 100644
--- a/symfony/framework-bundle/3.3/config/bootstrap.php
+++ b/symfony/framework-bundle/3.3/config/bootstrap.php
@@ -12,7 +12,7 @@ if (is_array($env = @include dirname(__DIR__).'/.env.local.php')) {
     throw new RuntimeException('Please run "composer require symfony/dotenv" to load the ".env" files configuring the application.');
 } else {
     $path = dirname(__DIR__).'/.env';
-    $dotenv = new Dotenv();
+    $dotenv = new Dotenv(false);
 
     // load all the .env files
     if (method_exists($dotenv, 'loadEnv')) {
diff --git a/symfony/framework-bundle/4.2/config/bootstrap.php b/symfony/framework-bundle/4.2/config/bootstrap.php
index 2c52005c..570bb924 100644
--- a/symfony/framework-bundle/4.2/config/bootstrap.php
+++ b/symfony/framework-bundle/4.2/config/bootstrap.php
@@ -12,7 +12,7 @@ if (is_array($env = @include dirname(__DIR__).'/.env.local.php')) {
     throw new RuntimeException('Please run "composer require symfony/dotenv" to load the ".env" files configuring the application.');
 } else {
     // load all the .env files
-    (new Dotenv())->loadEnv(dirname(__DIR__).'/.env');
+    (new Dotenv(false))->loadEnv(dirname(__DIR__).'/.env');
 }
 
 $_SERVER += $_ENV;