diff --git a/db/tasks.php b/db/tasks.php
index ead0f0e..e831862 100644
--- a/db/tasks.php
+++ b/db/tasks.php
@@ -24,11 +24,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $tasks = array(
-    array(
-        'classname' => 'mod_tincanlaunch\task\expire_credentials',
-        'blocking' => 0,
-        'minute' => '*'
-    ),
     array(
         'classname' => 'mod_tincanlaunch\task\check_completion',
         'blocking' => 0,