@@ -1076,6 +1076,7 @@ __docker_service_subcommand() {

         "($help)--name=[Service name]:name: "

         "($help)*--network=[Network attachments]:network: "

         "($help)*"{-p=,--publish=}"[Publish a port as a node port]:port: "

+        "($help)--registry-auth[Send registry authentication details to Swarm agents]"

         "($help)--replicas=[Number of tasks]:replicas: "

         "($help)--reserve-cpu=[Reserve CPUs]:value: "

         "($help)--reserve-memory=[Reserve Memory]:value: "