diff --git a/start-config.yml b/start-config.yml
index cd9663c98b..3af35a0b68 100644
--- a/start-config.yml
+++ b/start-config.yml
@@ -4,7 +4,7 @@ serviceBinaries:
   openim-rpc-user: 1
   openim-msggateway: 1
   openim-push: 1
-  openim-msgtransfer: 1
+  openim-msgtransfer: 4
   openim-rpc-conversation: 1
   openim-rpc-auth: 1
   openim-rpc-group: 1