diff --git a/templates/backup-mount.sh.j2 b/templates/backup-mount.sh.j2
index d90a437..297ee15 100644
--- a/templates/backup-mount.sh.j2
+++ b/templates/backup-mount.sh.j2
@@ -1,3 +1,4 @@
+#!/bin/bash
 source ./vars.sh
 
 MOUNT_PATH="/mnt/restic"
diff --git a/templates/backup-send.sh.j2 b/templates/backup-send.sh.j2
index 036fef9..7c6e537 100644
--- a/templates/backup-send.sh.j2
+++ b/templates/backup-send.sh.j2
@@ -1,3 +1,4 @@
+#!/bin/bash
 ###### Unlock the restic database in case it's locked
 
 $RESTIC --password-file=$PWD_FILE unlock
diff --git a/templates/backup-vars.sh.j2 b/templates/backup-vars.sh.j2
index fdea2ba..1a37f8f 100644
--- a/templates/backup-vars.sh.j2
+++ b/templates/backup-vars.sh.j2
@@ -1,3 +1,4 @@
+#!/bin/bash
 export RESTIC_REPOSITORY="{{ restic_repository }}"
 export AWS_ACCESS_KEY_ID="{{ cloudflare_r2_access_key }}"
 export AWS_SECRET_ACCESS_KEY="{{ cloudflare_r2_secret_key }}"