diff --git a/main/install/index.php b/main/install/index.php
index 796c4ca1c9..8cf5c3985d 100755
--- a/main/install/index.php
+++ b/main/install/index.php
@@ -338,7 +338,7 @@ if ($encryptPassForm == '1') {
 <head>
     <title>&mdash; <?php echo get_lang('ChamiloInstallation').' &mdash; '.get_lang('Version_').' '.$new_version; ?></title>
     <style type="text/css" media="screen, projection">
-        @import "../../public/build/css/vendor.css";
+        @import "../../public/build/vendor.css";
         @import "../../public/build/css/app.css";
         @import "../../public/build/css/themes/chamilo/default.css";
     </style>
