diff --git a/composer.json b/composer.json
index 315aca9..f57ace6 100644
--- a/composer.json
+++ b/composer.json
@@ -25,6 +25,7 @@
 		"nette/caching": "^3.0"
 	},
 	"require-dev": {
+		"baraja-core/assets-loader": "^1.3",
 		"phpstan/phpstan": "^0.12.18",
 		"tracy/tracy": "^2.7",
 		"phpstan/phpstan-nette": "^0.12.6",
diff --git a/src/Admin.php b/src/Admin.php
index 9d1bc1a..db4995f 100644
--- a/src/Admin.php
+++ b/src/Admin.php
@@ -6,6 +6,7 @@
 
 
 use Baraja\AdminBar\AdminBar;
+use Baraja\AssetsLoader\Minifier\DefaultJsMinifier;
 use Baraja\Cms\Plugin\ErrorPlugin;
 use Baraja\Cms\Proxy\Proxy;
 use Baraja\Cms\User\AdminBarUser;
@@ -80,10 +81,15 @@ public function run(?string $locale, string $path): void
 				header('Content-Type: ' . Proxy::CONTENT_TYPES[$assetType]);
 				$assetContent = file_get_contents(__DIR__ . '/../template/assets/core.' . $assetType)
 					. (($customAssetPath = $this->context->getCustomAssetPath($assetType)) !== null ? "\n\n" . file_get_contents($customAssetPath) : '');
+				if ($assetType === 'css') {
+					$assetContent = Helpers::minifyHtml($assetContent);
+				} elseif ($assetType === 'js' && \class_exists(DefaultJsMinifier::class)) {
+					$assetContent = (new DefaultJsMinifier)->minify($assetContent);
+				}
 				echo '/*' . "\n"
 					. ' * This file is part of Baraja CMS.' . "\n"
 					. ' */' . "\n\n"
-					. ($assetType === 'css' ? Helpers::minifyHtml($assetContent) : $assetContent);
+					. $assetContent;
 				die;
 			}
 			if (strncmp($path, 'cms/', 4) !== 0 && $this->context->getUser()->isLoggedIn() === false) { // route login form