diff --git a/apps/advanced/environments/dev/backend/config/main-local.php b/apps/advanced/environments/dev/backend/config/main-local.php
index 6ad664a..2689ed1 100644
--- a/apps/advanced/environments/dev/backend/config/main-local.php
+++ b/apps/advanced/environments/dev/backend/config/main-local.php
@@ -1,5 +1,8 @@
 <?php
 return array(
+	'preload' => array(
+		//'debug',
+	),
 	'modules' => array(
 //		'debug' => array(
 //			'class' => 'yii\debug\Module',
diff --git a/apps/advanced/environments/dev/frontend/config/main-local.php b/apps/advanced/environments/dev/frontend/config/main-local.php
index 5ad1e61..35d10ed 100644
--- a/apps/advanced/environments/dev/frontend/config/main-local.php
+++ b/apps/advanced/environments/dev/frontend/config/main-local.php
@@ -1,5 +1,8 @@
 <?php
 return array(
+	'preload' => array(
+		//'debug',
+	),
 	'modules' => array(
 //			'debug' => array(
 //				'class' => 'yii\debug\Module',