diff --git a/_Sidebar.md b/_Sidebar.md
index cab56ca..28605c5 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -19,18 +19,18 @@
     * [[Filer Stores]]
   * [[Filer Data Encryption]]
   * [[Filer Commands and Operations]]
-  * [[FUSE Mount]]
-  * [[Amazon S3 API]]
-    * [[AWS CLI with SeaweedFS]]
-    * [[s3cmd with SeaweedFS]]
-    * [[restic with SeaweedFS]]
   * [[Migrate to Filer Store]]
   * [[Add New Filer Store|Customize Filer Store]]
+  * [[FUSE Mount]]
   * [[WebDAV]]
-  * HDFS
-    * [[Hadoop Compatible File System]]
-    * [[run Spark on SeaweedFS]]
-    * [[run HBase on SeaweedFS]]
+* [[Amazon S3 API]]
+  * [[AWS CLI with SeaweedFS]]
+  * [[s3cmd with SeaweedFS]]
+  * [[restic with SeaweedFS]]
+* HDFS
+  * [[Hadoop Compatible File System]]
+  * [[run Spark on SeaweedFS]]
+  * [[run HBase on SeaweedFS]]
 * Async Replication
   * [[Async Replication to another Filer]]
   * [[Async Replication to Cloud]]