diff --git a/test/com/wentch/redkale/test/sncp/SncpTest.java b/test/com/wentch/redkale/test/sncp/SncpTest.java
index a6c244d65..bb0a540f7 100644
--- a/test/com/wentch/redkale/test/sncp/SncpTest.java
+++ b/test/com/wentch/redkale/test/sncp/SncpTest.java
@@ -51,7 +51,7 @@ public class SncpTest {
             @Override
             public void run() {
                 try {
-                    SncpServer server = new SncpServer();
+                    SncpServer server = new SncpServer("UDP");
                     server.addService(new ServiceEntry(SncpTestService.class, new SncpTestService(), null, serviceName));
                     AnyValue.DefaultAnyValue conf = new AnyValue.DefaultAnyValue();
                     conf.addValue("host", "0.0.0.0");