diff --git a/infrastrucure/docker/image/resources/backup.sh b/infrastrucure/docker/image/resources/backup.sh
index 51eed52..41f7d71 100755
--- a/infrastrucure/docker/image/resources/backup.sh
+++ b/infrastrucure/docker/image/resources/backup.sh
@@ -15,7 +15,7 @@ function main() {
     # backup database dump
     pg_dump -d ${POSTGRES_DB} -h  ${POSTGRES_SERVICE} -p ${POSTGRES_PORT} \
         -U ${POSTGRES_USER_FILE} --no-password --serializable-deferrable \
-        --clean --no-privileges | \
+        --no-privileges | \
         restic -r ${RESTIC_REPOSITORY}/db backup --stdin
 
     # backup nextcloud filesystem