diff --git a/cmd/ghcs/ports.go b/cmd/ghcs/ports.go
index 09397af54..ea501b73e 100644
--- a/cmd/ghcs/ports.go
+++ b/cmd/ghcs/ports.go
@@ -19,11 +19,17 @@ import (
 	"golang.org/x/sync/errgroup"
 )
 
+// PortOptions represents the options accepted by the ports command.
 type PortsOptions struct {
+	// CodespaceName is the name of the codespace, optional.
 	CodespaceName string
-	AsJSON        bool
+
+	// AsJSON dictates whether the command returns a json output or not, optional.
+	AsJSON bool
 }
 
+// NewPortsCmd returns a Cobra "ports" command that displays a table of available ports,
+// according to the specified flags.
 func NewPortsCmd() *cobra.Command {
 	opts := &PortsOptions{}
 
@@ -32,7 +38,7 @@ func NewPortsCmd() *cobra.Command {
 		Short: "List ports in a Codespace",
 		Args:  cobra.NoArgs,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return Ports(opts)
+			return ports(opts)
 		},
 	}
 
@@ -50,7 +56,7 @@ func init() {
 	rootCmd.AddCommand(NewPortsCmd())
 }
 
-func Ports(opts *PortsOptions) error {
+func ports(opts *PortsOptions) error {
 	apiClient := api.New(os.Getenv("GITHUB_TOKEN"))
 	ctx := context.Background()
 	log := output.NewLogger(os.Stdout, os.Stderr, opts.AsJSON)
@@ -87,7 +93,7 @@ func Ports(opts *PortsOptions) error {
 	}
 
 	table := output.NewTable(os.Stdout, opts.AsJSON)
-	table.SetHeader([]string{"Label", "Source Port", "Destination Port", "Public", "Browse URL"})
+	table.SetHeader([]string{"Label", "Port", "Public", "Browse URL"})
 	for _, port := range ports {
 		sourcePort := strconv.Itoa(port.SourcePort)
 		var portName string
@@ -100,7 +106,6 @@ func Ports(opts *PortsOptions) error {
 		table.Append([]string{
 			portName,
 			sourcePort,
-			strconv.Itoa(port.DestinationPort),
 			strings.ToUpper(strconv.FormatBool(port.IsPublic)),
 			fmt.Sprintf("https://%s-%s.githubpreview.dev/", codespace.Name, sourcePort),
 		})
@@ -168,6 +173,8 @@ func getDevContainer(ctx context.Context, apiClient *api.API, codespace *api.Cod
 	return ch
 }
 
+// NewPortsPublicCmd returns a Cobra "ports public" subcommand, which makes a given port public.
+// to make a given port public.
 func NewPortsPublicCmd() *cobra.Command {
 	return &cobra.Command{
 		Use:   "public <codespace> <port>",
@@ -180,6 +187,7 @@ func NewPortsPublicCmd() *cobra.Command {
 	}
 }
 
+// NewPortsPrivateCmd returns a Cobra "ports private" subcommand, which makes a given port private.
 func NewPortsPrivateCmd() *cobra.Command {
 	return &cobra.Command{
 		Use:   "private <codespace> <port>",
@@ -239,6 +247,8 @@ func updatePortVisibility(log *output.Logger, codespaceName, sourcePort string,
 	return nil
 }
 
+// NewPortsForwardCmd returns a Cobra "ports forward" subcommand, which forwards a set of
+// port pairs from the codespace to localhost.
 func NewPortsForwardCmd() *cobra.Command {
 	return &cobra.Command{
 		Use:   "forward <codespace> <source-port>:<destination-port>",