diff --git a/pkg/localnet/helpers.go b/pkg/localnet/helpers.go
index b48c1e9..b108f0c 100644
--- a/pkg/localnet/helpers.go
+++ b/pkg/localnet/helpers.go
@@ -50,12 +50,12 @@ func PlatformDirMount(ctx context.Context, platform tools.Platform) (volume infr
 
 // FromHostAddress returns address of the app service seen from the host.
 func FromHostAddress(proto string, app *infra.App, port infra.PortName) string {
-	return infra.JoinNetAddr(proto, app.Info().HostFromHost, app.Ports[port])
+	return infra.JoinNetAddr(proto, app.Info().HostFromHost, app.Ports[port].HostPort)
 }
 
 // FromContainerAddress returns address of the app service seen from the container.
 func FromContainerAddress(proto string, app *infra.App, port infra.PortName) string {
-	return infra.JoinNetAddr(proto, app.Info().HostFromContainer, app.Ports[port])
+	return infra.JoinNetAddr(proto, app.Info().HostFromContainer, app.Ports[port].ContainerPort)
 }
 
 func appDir(ctx context.Context, appName string) string {
diff --git a/pkg/localnet/infra/docker.go b/pkg/localnet/infra/docker.go
index 0f1965e..1c0dd38 100644
--- a/pkg/localnet/infra/docker.go
+++ b/pkg/localnet/infra/docker.go
@@ -9,7 +9,6 @@ import (
 	"os"
 	osexec "os/exec"
 	"path/filepath"
-	"strconv"
 	"strings"
 	"sync"
 	"time"
@@ -179,8 +178,7 @@ func (d *Docker) prepareRunArgs(app *App) []string {
 		runArgs = append(runArgs, "--user", fmt.Sprintf("%d:%d", os.Getuid(), os.Getgid()))
 	}
 	for _, port := range app.Ports {
-		portStr := strconv.Itoa(port)
-		runArgs = append(runArgs, "-p", "127.0.0.1:"+portStr+":"+portStr+"/tcp")
+		runArgs = append(runArgs, "-p", fmt.Sprintf("127.0.0.1:%d:%d/tcp", port.HostPort, port.ContainerPort))
 	}
 	for _, v := range app.Volumes {
 		runArgs = append(runArgs, "-v", lo.Must(filepath.EvalSymlinks(lo.Must(filepath.Abs(v.Source))))+":"+
diff --git a/pkg/localnet/infra/types.go b/pkg/localnet/infra/types.go
index b2a4afd..b529be5 100644
--- a/pkg/localnet/infra/types.go
+++ b/pkg/localnet/infra/types.go
@@ -192,8 +192,14 @@ type Volume struct {
 // PortName represents the name of the port.
 type PortName string
 
+// DockerPort is the port mapping from host to container.
+type DockerPort struct {
+	HostPort      int
+	ContainerPort int
+}
+
 // Ports is the map of exposed ports.
-type Ports map[PortName]int
+type Ports map[PortName]DockerPort
 
 // App represents application to be deployed.
 type App struct {