diff --git a/README.md b/README.md
index 34f53d8..1ea479e 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@
 1. [Hbase基本环境搭建（Standalone /pseudo-distributed mode）](https://github.com/heibaiying/BigData-Notes/blob/master/notes/installation/Hbase%E5%9F%BA%E6%9C%AC%E7%8E%AF%E5%A2%83%E6%90%AD%E5%BB%BA.md)
 
 2. [Hbase系统架构及数据结构](https://github.com/heibaiying/BigData-Notes/blob/master/notes/Hbase%E7%B3%BB%E7%BB%9F%E6%9E%B6%E6%9E%84%E5%8F%8A%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84.md)
-3. [Hbase 常用Shell命令](https://github.com/heibaiying/BigData-Notes/blob/master/notes/Hbase Shell.md)
+3. [Hbase 常用Shell命令](https://github.com/heibaiying/BigData-Notes/blob/master/notes/Hbase%20Shell.md)
 4. Hbase Java API
 5. Hbase 协处理器
 6. Hbase 备份与恢复