diff --git a/br/backup-and-restore-storages.md b/br/backup-and-restore-storages.md
index 9fc748170be1c..7e7018ad19d17 100644
--- a/br/backup-and-restore-storages.md
+++ b/br/backup-and-restore-storages.md
@@ -92,7 +92,7 @@ This section provides some URI examples by using `external` as the `host` parame
 **Back up snapshot data to Amazon S3**
 
 ```shell
-./br restore full -u "${PD_IP}:2379" \
+./br backup full -u "${PD_IP}:2379" \
 --storage "s3://external/backup-20220915?access-key=${access-key}&secret-access-key=${secret-access-key}"
 ```