diff --git a/jenkins_jobs.groovy b/jenkins_jobs.groovy
index 8b554d4..9034633 100644
--- a/jenkins_jobs.groovy
+++ b/jenkins_jobs.groovy
@@ -18,7 +18,7 @@ job('babel-standalone-update') {
   }
   triggers {
     urlTrigger {
-      cron 'H/15 * * * *'
+      cron 'H/30 * * * *'
       url('https://babel-standalone.dan.cx/latest-babel-version') {
         inspection 'change'
       }
@@ -42,5 +42,7 @@ job('babel-standalone-update') {
       branch 'origin', 'master'
       pushOnlyIfSuccess
     }
+    gitHubIssueNotifier {
+    }
   }
 }