diff --git a/examples/JDBC/readme.md b/examples/JDBC/readme.md
index c7d7875308..c5588a5b25 100644
--- a/examples/JDBC/readme.md
+++ b/examples/JDBC/readme.md
@@ -10,4 +10,4 @@
 |  6   |      taosdemo      | This is an internal tool for testing Our JDBC-JNI, JDBC-RESTful, RESTful interfaces |
 
 
-more detail: https://docs.taosdata.com/reference/connector/java/
\ No newline at end of file
+more detail: https://docs.taosdata.com/connector/java/