diff --git a/overview.md b/overview.md
index 80d11250b3630..51ea3aaedda3d 100644
--- a/overview.md
+++ b/overview.md
@@ -27,7 +27,7 @@ summary: Learn about the key features and usage scenarios of TiDB.
 
 - **Compatible with the MySQL 5.7 protocol and MySQL ecosystem**
 
-    TiDB is compatible with the MySQL 5.7 protocol, common features of MySQL, and the MySQL ecosystem. To migrate your applications to TiDB, you do not need to change a single line of code in many cases or only need to modify a small amount of code. In addition, TiDB provides a series of [data migration tools](/ecosystem-tool-user-guide.md) to help migrate application data easily into TiDB.
+    TiDB is compatible with the MySQL 5.7 protocol, common features of MySQL, and the MySQL ecosystem. To migrate your applications to TiDB, you do not need to change a single line of code in many cases or only need to modify a small amount of code. In addition, TiDB provides a series of [data migration tools](/ecosystem-tool-user-guide.md) to help easily migrate application data into TiDB.
 
 ## Use cases