diff --git a/weed/command/server.go b/weed/command/server.go
index bab77de15..1c0927c76 100644
--- a/weed/command/server.go
+++ b/weed/command/server.go
@@ -190,6 +190,7 @@ func runServer(cmd *Command, args []string) bool {
 	filerOptions.ip = serverIp
 	filerOptions.bindIp = serverBindIp
 	s3Options.bindIp = serverBindIp
+	iamOptions.masters = masterOptions.peers
 	serverOptions.v.ip = serverIp
 	serverOptions.v.bindIp = serverBindIp
 	serverOptions.v.masters = pb.ServerAddresses(*masterOptions.peers).ToAddresses()