diff --git a/Filer-Stores.md b/Filer-Stores.md
index f1791b3..d3bd356 100644
--- a/Filer-Stores.md
+++ b/Filer-Stores.md
@@ -2,7 +2,7 @@
 
 The Filer Store persists all file metadata and directory information.
 
-| Filer Store Name | Lookup | number of entries in a folder | Scalability | Directory Renaming | TTL | Fast Bucket Deletion |Note |
+| Filer Store Name | Lookup | number of entries in a folder | Scalability | Directory Renaming | TTL | [Fast Bucket Deletion](https://github.com/chrislusf/seaweedfs/wiki/S3-Gateway-FAQ#how-to-speed-up-bucket-deletion) |Note |
 | ---------------- | -- | -- | -- | -- | -- | -- | -- |
 | memory       | O(1)   | limited by memory | Local, Fast                | | Yes| | for testing only, no persistent storage |
 | leveldb      | O(logN)| unlimited | Local, Very Fast               | | Yes| | Default, fairly scalable |