diff --git a/lib/outputrequirementslib.php b/lib/outputrequirementslib.php
index 46494d5d38aed03383c4c44ac115978c0231e259..4aad139e696424c2d0e17e6f44c69020ccee7451 100644
--- a/lib/outputrequirementslib.php
+++ b/lib/outputrequirementslib.php
@@ -943,13 +943,16 @@ class page_requirements_manager {
                      .$CFG->yui3version.'/build/cssfonts/fonts-min.css&'
                      .$CFG->yui3version.'/build/cssgrids/grids-min.css&'
                      .$CFG->yui3version.'/build/cssbase/base-min.css" />';
-            $code .= '<script type="text/javascript" src="'.$this->yui3loader->comboBase.$CFG->yui3version.'/build/yui/yui-min.js"></script>';
+            $code .= '<script type="text/javascript" src="'.$this->yui3loader->comboBase
+                     .$CFG->yui3version.'/build/simpleyui/simpleyui-min.js&amp;'
+                     .$CFG->yui3version.'/build/loader/loader-min.js"></script>';
         } else {
             $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.'cssreset/reset-min.css" />';
             $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.'cssfonts/fonts-min.css" />';
             $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.'cssgrids/grids-min.css" />';
             $code .= '<link rel="stylesheet" type="text/css" href="'.$this->yui3loader->base.'cssbase/base-min.css" />';
-            $code .= '<script type="text/javascript" src="'.$this->yui3loader->base.'yui/yui-min.js"></script>';
+            $code .= '<script type="text/javascript" src="'.$this->yui3loader->base.'simpleyui/simpleyui-min.js"></script>';
+            $code .= '<script type="text/javascript" src="'.$this->yui3loader->base.'loader/loader-min.js"></script>';
         }