diff --git a/core/src/test/java/com/alibaba/datax/core/TestMysql2TDengine.java b/core/src/test/java/com/alibaba/datax/core/TestMysql2TDengine.java
index 026b1db2..c86f1776 100644
--- a/core/src/test/java/com/alibaba/datax/core/TestMysql2TDengine.java
+++ b/core/src/test/java/com/alibaba/datax/core/TestMysql2TDengine.java
@@ -9,7 +9,7 @@ import java.util.List;
 import java.util.Random;
 
 /**
- * 测试从mysql到TD
+ * 测试从mysql到TDengine
  */
 public class TestMysql2TDengine {