diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java
index 3ad51479d6..a09dea745d 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java
@@ -5,7 +5,6 @@ import org.junit.*;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.sql.*;
-import java.time.LocalTime;
 
 public class TSDBPreparedStatementTest {