diff --git a/tests/examples/JDBC/JDBCDemo/pom.xml b/tests/examples/JDBC/JDBCDemo/pom.xml
index 46729b851244cb767f16f69b03c1235e69bf21bc..d075fc8f2ad480535075b79efc15c55d9bb799a5 100644
--- a/tests/examples/JDBC/JDBCDemo/pom.xml
+++ b/tests/examples/JDBC/JDBCDemo/pom.xml
@@ -48,4 +48,12 @@
         </plugins>
     </build>
 
+    <dependencies>
+        <dependency>
+            <groupId>com.taosdata.jdbc</groupId>
+            <artifactId>taos-jdbcdriver</artifactId>
+            <version>2.0.15</version>
+        </dependency>
+    </dependencies>
+
 </project>
diff --git a/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java b/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java
index b5012c215fa4b4ab16d8ff5252a9518e2998e39a..791ace6d7d559fb0f56abc774195d933555ff8f8 100644
--- a/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java
+++ b/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java
@@ -21,7 +21,7 @@ public class JDBCDemo {
             }
         }
 
-        if (host == null || driverType == null) {
+        if (host == null) {
             printHelp();
         }