diff --git a/.cron.yml b/.cron.yml
index dfb916ffbc9996de61587bc9fbb2644e77845c0b..5381511e8b9b6b29bf7153a7973a11e4c06a9c28 100644
--- a/.cron.yml
+++ b/.cron.yml
@@ -216,7 +216,9 @@ jobs:
               mozilla-release:
                   - {hour: 7, minute: 0}
                   - {hour: 19, minute: 0}
-              mozilla-esr128: []
+              mozilla-esr128:
+                  - {hour: 7, minute: 0}
+                  - {hour: 19, minute: 0}
 
     - name: periodic-update
       job: