diff --git a/images/oc-build-deploy-dind/openshift-templates/backup-schedule.yml b/images/oc-build-deploy-dind/openshift-templates/backup-schedule.yml
index 1d7fe5040c..42cabaebf6 100644
--- a/images/oc-build-deploy-dind/openshift-templates/backup-schedule.yml
+++ b/images/oc-build-deploy-dind/openshift-templates/backup-schedule.yml
@@ -77,7 +77,7 @@ objects:
       schedule: '${CHECK_SCHEDULE}'
     prune:
       retention:
-        keepDaily: ${DAILY_BACKUP_RETENTION}
-        keepWeekly: ${WEEKLY_BACKUP_RETENTION}
-        keepMonthly: ${MONTHLY_BACKUP_RETENTION}
+        keepDaily: ${{DAILY_BACKUP_RETENTION}}
+        keepWeekly: ${{WEEKLY_BACKUP_RETENTION}}
+        keepMonthly: ${{MONTHLY_BACKUP_RETENTION}}
       schedule: '${PRUNE_SCHEDULE}'