diff --git a/data/Dockerfiles/dovecot/trim_logs.sh b/data/Dockerfiles/dovecot/trim_logs.sh
index 9b0824e1..6b14c0c7 100755
--- a/data/Dockerfiles/dovecot/trim_logs.sh
+++ b/data/Dockerfiles/dovecot/trim_logs.sh
@@ -23,3 +23,4 @@ catch_non_zero "${REDIS_CMDLINE} LTRIM AUTODISCOVER_LOG 0 ${LOG_LINES}"
 catch_non_zero "${REDIS_CMDLINE} LTRIM API_LOG 0 ${LOG_LINES}"
 catch_non_zero "${REDIS_CMDLINE} LTRIM RL_LOG 0 ${LOG_LINES}"
 catch_non_zero "${REDIS_CMDLINE} LTRIM WATCHDOG_LOG 0 ${LOG_LINES}"
+catch_non_zero "${REDIS_CMDLINE} LTRIM CRON_LOG 0 ${LOG_LINES}"