diff --git a/core/api/v1/common/class.dd_utils_api.php b/core/api/v1/common/class.dd_utils_api.php
index 929b4c018..ee6f3d414 100644
--- a/core/api/v1/common/class.dd_utils_api.php
+++ b/core/api/v1/common/class.dd_utils_api.php
@@ -1268,11 +1268,11 @@ public static function get_dedalo_files(object $rqo) : object {
 			$files = [];
 
 			// CORE
-				// css
-				// $files[] = (object)[
-				// 	'type'	=> 'css',
-				// 	'url'	=>  DEDALO_CORE_URL . '/page/css/main.css'
-				// ];
+				// css add 'main.css' to preserve coherence
+				$files[] = (object)[
+					'type'	=> 'css',
+					'url'	=>  DEDALO_CORE_URL . '/page/css/main.css'
+				];
 				// js
 				$core_js_files	= get_dir_files(DEDALO_CORE_PATH, ['js'], function($el) {
 					// remove self base directory from file path