diff --git a/addons/web/static/src/js/core/utils.js b/addons/web/static/src/js/core/utils.js
index 47cff84e548..aa085e9b525 100644
--- a/addons/web/static/src/js/core/utils.js
+++ b/addons/web/static/src/js/core/utils.js
@@ -1015,8 +1015,10 @@ var utils = {
             '&',
             ['res_model', '=', 'ir.ui.view'],
             '|',
+            '|',
             ['name', '=like', '%.assets\_%.css'],
             ['name', '=like', '%.assets\_%.js'],
+            ['name', '=like', '%.report_assets\_%.css'],
         ];
     },
 };