diff --git a/enrol/imsenterprise/settings.php b/enrol/imsenterprise/settings.php
index 5c76b766841..0722e1af072 100644
--- a/enrol/imsenterprise/settings.php
+++ b/enrol/imsenterprise/settings.php
@@ -55,13 +55,12 @@ if ($ADMIN->fulltree) {
     $settings->add(new admin_setting_heading('enrol_imsenterprise_usersettings_roles', get_string('roles', 'enrol_imsenterprise'), get_string('imsrolesdescription', 'enrol_imsenterprise')));
 
     if (!during_initial_install()) {
-        $sitecontext = get_context_instance(CONTEXT_SYSTEM);
-        $assignableroles = get_assignable_roles($sitecontext);
+        $coursecontext = get_context_instance(CONTEXT_COURSE, SITEID);
+        $assignableroles = get_assignable_roles($coursecontext);
         $assignableroles = array('0' => get_string('ignore', 'enrol_imsenterprise')) + $assignableroles;
         $imsroles = new imsenterprise_roles();
-
         foreach ($imsroles->get_imsroles() as $imsrolenum => $imsrolename) {
-            $settings->add(new admin_setting_configselect('enrol_imsenterprise/imsrolemap'.$imsrolenum, format_string('"'.$imsrolename.'" ('.$imsrolenum.')'), '', $imsroles->determine_default_rolemapping($imsrolenum), $assignableroles));
+            $settings->add(new admin_setting_configselect('enrol_imsenterprise/imsrolemap'.$imsrolenum, format_string('"'.$imsrolename.'" ('.$imsrolenum.')'), '', (int)$imsroles->determine_default_rolemapping($imsrolenum), $assignableroles));
         }
     }