diff --git a/externallib.php b/externallib.php
index c8b6125..da2f848 100644
--- a/externallib.php
+++ b/externallib.php
@@ -149,7 +149,8 @@ class mod_timetable_external extends external_api {
         //Capability checking
         //OPTIONAL but in most web service it should present
         if (!has_capability('mod/timetable:view'.$params['type'], $usercontext)) {
-            if (!(($params['type'] == 'class') && has_capability('mod/timetable:viewownclass', $usercontext) && ($params['name'] == str_replace('_','/',$USER->department))))
+            //if (!(($params['type'] == 'class') && has_capability('mod/timetable:viewownclass', $usercontext) && ($params['name'] == str_replace('_','/',$USER->department))))
+            if (!(($params['type'] == 'class') && ($params['name'] == str_replace('_','/',$USER->department))))
                 throw new \moodle_exception('cannotviewtimetable'.$params['type']);
         }