diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/BatchInsertTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/BatchInsertTest.java
index 66749d057c..9f54e4b1ba 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/BatchInsertTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/BatchInsertTest.java
@@ -1,7 +1,6 @@
 package com.taosdata.jdbc.cases;
 
 import com.taosdata.jdbc.TSDBDriver;
-import com.taosdata.jdbc.lib.TSDBCommon;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;