diff --git a/ckan/Dockerfile.worker b/ckan/Dockerfile.worker
index d170e6f6..2dbf949b 100644
--- a/ckan/Dockerfile.worker
+++ b/ckan/Dockerfile.worker
@@ -11,6 +11,8 @@ COPY supervisor/ckan_*.conf /etc/supervisord.d
 COPY supervisor/supervisord.conf /etc/supervisord.conf
 
 ## Cron jobs config
+COPY setup/dbca_logs_maintenance.sql $APP_DIR
+RUN chmod -x $APP_DIR/dbca_logs_maintenance.sql
 COPY setup/dbca_ckan_cron_jobs $APP_DIR
 RUN chmod -x $APP_DIR/dbca_ckan_cron_jobs
 RUN crontab -u ckan $APP_DIR/dbca_ckan_cron_jobs
diff --git a/ckan/setup/dbca_ckan_cron_jobs b/ckan/setup/dbca_ckan_cron_jobs
index d18efa58..4f6ee959 100644
--- a/ckan/setup/dbca_ckan_cron_jobs
+++ b/ckan/setup/dbca_ckan_cron_jobs
@@ -8,4 +8,6 @@
 # 12:30am report generation for archiver broken links
 30 0 * * * /usr/bin/ckan -c /srv/app/config/dbca.ini report generate >> /srv/app/logs/ckan-cron-jobs.log 2>&1
 # 8am task to send CKAN email notifications
-0 8 * * * /usr/bin/ckan -c /srv/app/config/dbca.ini notify send_emails >> /srv/app/logs/ckan-cron-jobs.log 2>&1
\ No newline at end of file
+0 8 * * * /usr/bin/ckan -c /srv/app/config/dbca.ini notify send_emails >> /srv/app/logs/ckan-cron-jobs.log 2>&1
+# Midnight dbca logs maintenance
+0 0 * * * psql $CKAN_SQLALCHEMY_URL -f /srv/app/dbca_logs_maintenance.sql >> /srv/app/logs/ckan-cron-jobs.log 2>&1
\ No newline at end of file
diff --git a/ckan/setup/dbca_logs_maintenance.sql b/ckan/setup/dbca_logs_maintenance.sql
new file mode 100644
index 00000000..32055c5a
--- /dev/null
+++ b/ckan/setup/dbca_logs_maintenance.sql
@@ -0,0 +1,5 @@
+DELETE FROM "public"."dbca_logs"
+WHERE to_timestamp("timestamp", 'YYYY-MM-DD HH24:MI:SS,MS') < NOW() - INTERVAL '30 days'
+;
+VACUUM "public"."dbca_logs"
+;
\ No newline at end of file