diff --git a/transport-sctp/src/test/java/io/netty/testsuite/transport/sctp/SctpMultiStreamingEchoTest.java b/transport-sctp/src/test/java/io/netty/testsuite/transport/sctp/SctpMultiStreamingEchoTest.java
index 70db9c11db..9df1837864 100644
--- a/transport-sctp/src/test/java/io/netty/testsuite/transport/sctp/SctpMultiStreamingEchoTest.java
+++ b/transport-sctp/src/test/java/io/netty/testsuite/transport/sctp/SctpMultiStreamingEchoTest.java
@@ -57,7 +57,7 @@ public class SctpMultiStreamingEchoTest {
     }
 
     static {
-        int protocolId = 3;
+        int protocolId = 0;//unknown
         for(int streamNumber = 0; streamNumber <= 3; streamNumber ++) {
             sctpFrames [streamNumber] = new SctpFrame(protocolId, streamNumber, makeRandomFrame());
         }