diff --git a/lib/outputrequirementslib.php b/lib/outputrequirementslib.php
index a9d5127..1aa328f 100644
--- a/lib/outputrequirementslib.php
+++ b/lib/outputrequirementslib.php
@@ -282,7 +282,7 @@ class page_requirements_manager {
         // on secure pages from their web browser.
 
         $this->M_cfg = array(
-            'wwwroot'             => $CFG->httpswwwroot, // Yes, really. See above.
+            'wwwroot'             => $CFG->wwwroot, // Yes, really. See above.
             'sesskey'             => sesskey(),
             'loadingicon'         => $renderer->pix_url('i/loading_small', 'moodle')->out(false),
             'themerev'            => theme_get_revision(),