diff --git a/api_params.go b/api_params.go
index 6403bc6a2..3e5acf5b5 100644
--- a/api_params.go
+++ b/api_params.go
@@ -1,7 +1,5 @@
 package docker
 
-import "encoding/json"
-
 type APIHistory struct {
 	ID        string   `json:"Id"`
 	Tags      []string `json:",omitempty"`
@@ -56,13 +54,13 @@ type APIContainers struct {
 
 func (self *APIContainers) ToLegacy() APIContainersOld {
 	return APIContainersOld{
-		ID: self.ID,
-		Image: self.Image,
-		Command: self.Command,
-		Created: self.Created,
-		Status: self.Status,
-		Ports: displayablePorts(self.Ports),
-		SizeRw: self.SizeRw,
+		ID:         self.ID,
+		Image:      self.Image,
+		Command:    self.Command,
+		Created:    self.Created,
+		Status:     self.Status,
+		Ports:      displayablePorts(self.Ports),
+		SizeRw:     self.SizeRw,
 		SizeRootFs: self.SizeRootFs,
 	}
 }
@@ -96,14 +94,7 @@ type APIPort struct {
 	PrivatePort int64
 	PublicPort  int64
 	Type        string
-}
-
-func (port *APIPort) MarshalJSON() ([]byte, error) {
-	return json.Marshal(map[string]interface{}{
-		"PrivatePort": port.PrivatePort,
-		"PublicPort":  port.PublicPort,
-		"Type":        port.Type,
-	})
+	IP          string
 }
 
 type APIVersion struct {
diff --git a/commands.go b/commands.go
index 84b4e13ba..768501364 100644
--- a/commands.go
+++ b/commands.go
@@ -1017,10 +1017,10 @@ func (cli *DockerCli) CmdImages(args ...string) error {
 func displayablePorts(ports []APIPort) string {
 	result := []string{}
 	for _, port := range ports {
-		if port.Type == "tcp" {
-			result = append(result, fmt.Sprintf("%d->%d", port.PublicPort, port.PrivatePort))
+		if port.IP == "" {
+			result = append(result, fmt.Sprintf("%d/%s", port.PublicPort, port.Type))
 		} else {
-			result = append(result, fmt.Sprintf("%d->%d/%s", port.PublicPort, port.PrivatePort, port.Type))
+			result = append(result, fmt.Sprintf("%s:%d->%d/%s", port.IP, port.PublicPort, port.PrivatePort, port.Type))
 		}
 	}
 	sort.Strings(result)
diff --git a/container.go b/container.go
index fd85bb9d6..d87ba5986 100644
--- a/container.go
+++ b/container.go
@@ -333,6 +333,7 @@ func (settings *NetworkSettings) PortMappingAPI() []APIPort {
 				PrivatePort: int64(p),
 				PublicPort:  int64(h),
 				Type:        port.Proto(),
+				IP:          binding.HostIp,
 			})
 		}
 	}