diff --git a/protos/rendezvous.proto b/protos/rendezvous.proto
index c2dad0356..5c4dc3d1e 100644
--- a/protos/rendezvous.proto
+++ b/protos/rendezvous.proto
@@ -103,6 +103,7 @@ message RegisterPkResponse {
     INVALID_ID_FORMAT = 5;
     NOT_SUPPORT = 6;
     SERVER_ERROR = 7;
+    NOT_DEPLOYED = 8;
   }
   Result result = 1;
   int32 keep_alive = 2;