diff --git a/systemd/inventree-backup.service b/systemd/inventree-backup.service
index d431102..52a6714 100644
--- a/systemd/inventree-backup.service
+++ b/systemd/inventree-backup.service
@@ -4,5 +4,5 @@ Description=InvenTree borg backup
 [Service]
 Type=oneshot
 Environment="INVENTREE_DEPLOYMENT_DIR=/home/inventree/inventree-deployment"
-ExecStart=${INVENTREE_DEPLOYMENT_DIR}/scripts/backup.sh
+ExecStart=/usr/bin/env bash -c "${INVENTREE_DEPLOYMENT_DIR}/scripts/backup.sh"