@@ -1054,10 +1054,13 @@ func (container *Container) allocateNetwork(hostConfig *HostConfig) error {

 	if container.Config.PortSpecs != nil {

 		utils.Debugf("Migrating port mappings for container: %s", strings.Join(container.Config.PortSpecs, ", "))

-		if err := migratePortMappings(container.Config); err != nil {

+		if err := migratePortMappings(container.Config, hostConfig); err != nil {

 			return err

 		}

 		container.Config.PortSpecs = nil

+		if err := container.SaveHostConfig(hostConfig); err != nil {

+			return err

+		}

 	}

 	portSpecs := make(map[Port]struct{})

@@ -265,15 +265,19 @@ func parsePort(rawPort string) (int, error) {

 	return int(port), nil

 }

-func migratePortMappings(config *Config) error {

+func migratePortMappings(config *Config, hostConfig *HostConfig) error {

 	if config.PortSpecs != nil {

-		// We don't have to worry about migrating the bindings to the host

-		// This is our breaking change

-		ports, _, err := parsePortSpecs(config.PortSpecs)

+		ports, bindings, err := parsePortSpecs(config.PortSpecs)

 		if err != nil {

 			return err

 		}

 		config.PortSpecs = nil

+		if len(bindings) > 0 {

+			if hostConfig == nil {

+				hostConfig = &HostConfig{}

+			}

+			hostConfig.PortBindings = bindings

+		}

 		if config.ExposedPorts == nil {

 			config.ExposedPorts = make(map[Port]struct{}, len(ports))