diff --git a/server/backend/cron/cronjobs.go b/server/backend/cron/cronjobs.go
index 95ba45a2..dd371fcd 100644
--- a/server/backend/cron/cronjobs.go
+++ b/server/backend/cron/cronjobs.go
@@ -35,9 +35,9 @@ const (
 	NewExamResultsHook       = "newExamResultsHook"
 	MovieType                = "movie"
 	FeedbackEmail            = "feedbackEmail"
+	AlarmType                = "alarm"
 
-	/* MensaType      = "mensa"
-	AlarmType      = "alarm" */
+	// MensaType      = "mensa"
 )
 
 func New(db *gorm.DB) *CronService {
@@ -74,6 +74,7 @@ func (c *CronService) Run() error {
 				NewExamResultsHook,
 				MovieType,
 				FeedbackEmail,
+				AlarmType,
 			).
 			Scan(&res)
 
@@ -131,6 +132,8 @@ func (c *CronService) Run() error {
 				g.Go(func() error { return c.iosActivityReset() })
 			case FeedbackEmail:
 				g.Go(func() error { return c.feedbackEmailCron() })
+			case AlarmType:
+				g.Go(func() error { return c.alarmCron() })
 			}
 		}