diff --git a/paperless_ng/rootfs/etc/cont-init.d/00-aaa_dockerfile_backup.sh b/paperless_ng/rootfs/etc/cont-init.d/00-aaa_dockerfile_backup.sh
index d4a905dbb..96ffcbaf0 100644
--- a/paperless_ng/rootfs/etc/cont-init.d/00-aaa_dockerfile_backup.sh
+++ b/paperless_ng/rootfs/etc/cont-init.d/00-aaa_dockerfile_backup.sh
@@ -15,7 +15,8 @@ if [ ! -f "/usr/bin/bashio" ]; then
                 cifs-utils \
                 keyutils \
                 smbclient \
-                samba
+                samba \
+                yamllint
            
 
         ###################