diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java
index f35c85954057a14ab2e98a1cb80c4cead903283e..4ce29af02076c0144f647497984d4df5be9aa7f7 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java
@@ -66,7 +66,7 @@ public class StatementTest {
         assertEquals(false, isClosed);
     }
 
-    @Test
+    @Test(expected = SQLFeatureNotSupportedException.class)
     public void testUnsupport() {
         try {
             Assert.assertNotNull(statement.unwrap(TSDBStatement.class));