diff --git a/install/etc/services.available/10-db-backup/run b/install/etc/services.available/10-db-backup/run
index 7bf4ac9..19ef2bf 100755
--- a/install/etc/services.available/10-db-backup/run
+++ b/install/etc/services.available/10-db-backup/run
@@ -420,7 +420,10 @@ move_backup() {
             export AWS_ACCESS_KEY_ID=${S3_KEY_ID}
             export AWS_SECRET_ACCESS_KEY=${S3_KEY_SECRET}
             export AWS_DEFAULT_REGION=ap-northeast-2
-            aws s3 cp ${tmpdir}/${target} s3://${S3_BUCKET}/${S3_PATH}/${target}
+
+            [[ ( -n "${S3_HOST}" ) ]] && PARAM_AWS_ENDPOINT_URL=" --endpoint-url ${S3_PROTOCOL}://${S3_HOST}"
+
+            aws ${PARAM_AWS_ENDPOINT_URL} s3 cp ${tmpdir}/${target} s3://${S3_BUCKET}/${S3_PATH}/${target}
 
             rm -rf ${tmpdir}/*.md5
             rm -rf ${tmpdir}/"${target}"