diff --git a/azure/backend.go b/azure/backend.go
index b043e5975..e6c2e78e6 100644
--- a/azure/backend.go
+++ b/azure/backend.go
@@ -23,6 +23,8 @@ import (
 	"strconv"
 	"strings"
 
+	acicontext "github.com/docker/api/cli/cmd/context"
+
 	"github.com/Azure/azure-sdk-for-go/services/containerinstance/mgmt/2018-10-01/containerinstance"
 	"github.com/Azure/go-autorest/autorest/to"
 	"github.com/compose-spec/compose-go/cli"
@@ -359,7 +361,8 @@ func (cs *aciCloudService) Logout(ctx context.Context) error {
 	return cs.loginService.Logout(ctx)
 }
 
-func (cs *aciCloudService) CreateContextData(ctx context.Context, params map[string]string) (interface{}, string, error) {
+func (cs *aciCloudService) CreateContextData(ctx context.Context, params interface{}) (interface{}, string, error) {
 	contextHelper := newContextCreateHelper()
-	return contextHelper.createContextData(ctx, params)
+	createOpts := params.(acicontext.AciCreateOpts)
+	return contextHelper.createContextData(ctx, createOpts)
 }
diff --git a/azure/context.go b/azure/context.go
index 4c0b0e31f..20205d42b 100644
--- a/azure/context.go
+++ b/azure/context.go
@@ -21,6 +21,8 @@ import (
 	"fmt"
 	"os"
 
+	acicontext "github.com/docker/api/cli/cmd/context"
+
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/Azure/azure-sdk-for-go/profiles/preview/preview/subscription/mgmt/subscription"
 	"github.com/Azure/azure-sdk-for-go/services/resources/mgmt/2018-05-01/resources"
@@ -43,10 +45,10 @@ func newContextCreateHelper() contextCreateACIHelper {
 	}
 }
 
-func (helper contextCreateACIHelper) createContextData(ctx context.Context, opts map[string]string) (interface{}, string, error) {
+func (helper contextCreateACIHelper) createContextData(ctx context.Context, opts acicontext.AciCreateOpts) (interface{}, string, error) {
 	var subscriptionID string
-	if opts["aciSubscriptionID"] != "" {
-		subscriptionID = opts["aciSubscriptionID"]
+	if opts.SubscriptionID != "" {
+		subscriptionID = opts.SubscriptionID
 	} else {
 		subs, err := helper.resourceGroupHelper.GetSubscriptionIDs(ctx)
 		if err != nil {
@@ -61,10 +63,10 @@ func (helper contextCreateACIHelper) createContextData(ctx context.Context, opts
 	var group resources.Group
 	var err error
 
-	if opts["aciResourceGroup"] != "" {
-		group, err = helper.resourceGroupHelper.GetGroup(ctx, subscriptionID, opts["aciResourceGroup"])
+	if opts.ResourceGroup != "" {
+		group, err = helper.resourceGroupHelper.GetGroup(ctx, subscriptionID, opts.ResourceGroup)
 		if err != nil {
-			return nil, "", errors.Wrapf(err, "Could not find resource group %q", opts["aciResourceGroup"])
+			return nil, "", errors.Wrapf(err, "Could not find resource group %q", opts.ResourceGroup)
 		}
 	} else {
 		groups, err := helper.resourceGroupHelper.ListGroups(ctx, subscriptionID)
@@ -80,8 +82,8 @@ func (helper contextCreateACIHelper) createContextData(ctx context.Context, opts
 	location := *group.Location
 
 	description := fmt.Sprintf("%s@%s", *group.Name, location)
-	if opts["description"] != "" {
-		description = fmt.Sprintf("%s (%s)", opts["description"], description)
+	if opts.Description != "" {
+		description = fmt.Sprintf("%s (%s)", opts.Description, description)
 	}
 
 	return store.AciContext{
@@ -108,7 +110,7 @@ func (helper contextCreateACIHelper) createGroup(ctx context.Context, subscripti
 	return g, nil
 }
 
-func (helper contextCreateACIHelper) chooseGroup(ctx context.Context, subscriptionID string, opts map[string]string, groups []resources.Group) (resources.Group, error) {
+func (helper contextCreateACIHelper) chooseGroup(ctx context.Context, subscriptionID string, opts acicontext.AciCreateOpts, groups []resources.Group) (resources.Group, error) {
 	groupNames := []string{"create a new resource group"}
 	for _, g := range groups {
 		groupNames = append(groupNames, fmt.Sprintf("%s (%s)", *g.Name, *g.Location))
@@ -124,7 +126,7 @@ func (helper contextCreateACIHelper) chooseGroup(ctx context.Context, subscripti
 	}
 
 	if group == 0 {
-		return helper.createGroup(ctx, subscriptionID, opts["aciLocation"])
+		return helper.createGroup(ctx, subscriptionID, opts.Location)
 	}
 
 	return groups[group-1], nil
diff --git a/azure/context_test.go b/azure/context_test.go
index 87fd3166a..17de73aff 100644
--- a/azure/context_test.go
+++ b/azure/context_test.go
@@ -20,6 +20,8 @@ import (
 	"context"
 	"testing"
 
+	acicontext "github.com/docker/api/cli/cmd/context"
+
 	"github.com/Azure/azure-sdk-for-go/profiles/2019-03-01/resources/mgmt/resources"
 	"github.com/Azure/azure-sdk-for-go/profiles/preview/preview/subscription/mgmt/subscription"
 	"github.com/Azure/go-autorest/autorest/to"
@@ -175,11 +177,11 @@ func aciContext(subscriptionID string, resourceGroupName string, location string
 	}
 }
 
-func options(subscriptionID string, resourceGroupName string) map[string]string {
-	return map[string]string{
-		"aciSubscriptionID": subscriptionID,
-		"aciResourceGroup":  resourceGroupName,
-		"aciLocation":       "eastus",
+func options(subscriptionID string, resourceGroupName string) acicontext.AciCreateOpts {
+	return acicontext.AciCreateOpts{
+		SubscriptionID: subscriptionID,
+		ResourceGroup:  resourceGroupName,
+		Location:       "eastus",
 	}
 }
 
diff --git a/cli/cmd/context/createaci.go b/cli/cmd/context/createaci.go
index d1c171c02..cdff27945 100644
--- a/cli/cmd/context/createaci.go
+++ b/cli/cmd/context/createaci.go
@@ -27,15 +27,16 @@ import (
 	"github.com/docker/api/errdefs"
 )
 
-type aciCreateOpts struct {
-	description    string
-	location       string
-	subscriptionID string
-	resourceGroup  string
+// AciCreateOpts options for creating ACI context
+type AciCreateOpts struct {
+	Description    string
+	Location       string
+	SubscriptionID string
+	ResourceGroup  string
 }
 
 func createAciCommand() *cobra.Command {
-	var opts aciCreateOpts
+	var opts AciCreateOpts
 	cmd := &cobra.Command{
 		Use:   "aci CONTEXT [flags]",
 		Short: "Create a context for Azure Container Instances",
@@ -45,15 +46,15 @@ func createAciCommand() *cobra.Command {
 		},
 	}
 
-	addDescriptionFlag(cmd, &opts.description)
-	cmd.Flags().StringVar(&opts.location, "location", "eastus", "Location")
-	cmd.Flags().StringVar(&opts.subscriptionID, "subscription-id", "", "Location")
-	cmd.Flags().StringVar(&opts.resourceGroup, "resource-group", "", "Resource group")
+	addDescriptionFlag(cmd, &opts.Description)
+	cmd.Flags().StringVar(&opts.Location, "location", "eastus", "Location")
+	cmd.Flags().StringVar(&opts.SubscriptionID, "subscription-id", "", "Location")
+	cmd.Flags().StringVar(&opts.ResourceGroup, "resource-group", "", "Resource group")
 
 	return cmd
 }
 
-func runCreateAci(ctx context.Context, contextName string, opts aciCreateOpts) error {
+func runCreateAci(ctx context.Context, contextName string, opts AciCreateOpts) error {
 	if contextExists(ctx, contextName) {
 		return errors.Wrapf(errdefs.ErrAlreadyExists, "context %s", contextName)
 	}
@@ -65,19 +66,10 @@ func runCreateAci(ctx context.Context, contextName string, opts aciCreateOpts) e
 
 }
 
-func getAciContextData(ctx context.Context, opts aciCreateOpts) (interface{}, string, error) {
+func getAciContextData(ctx context.Context, opts AciCreateOpts) (interface{}, string, error) {
 	cs, err := client.GetCloudService(ctx, store.AciContextType)
 	if err != nil {
 		return nil, "", errors.Wrap(err, "cannot connect to ACI backend")
 	}
-	return cs.CreateContextData(ctx, convertAciOpts(opts))
-}
-
-func convertAciOpts(opts aciCreateOpts) map[string]string {
-	return map[string]string{
-		"aciSubscriptionID": opts.subscriptionID,
-		"aciResourceGroup":  opts.resourceGroup,
-		"aciLocation":       opts.location,
-		"description":       opts.description,
-	}
+	return cs.CreateContextData(ctx, opts)
 }
diff --git a/context/cloud/api.go b/context/cloud/api.go
index d6bb755e7..87d4c40f8 100644
--- a/context/cloud/api.go
+++ b/context/cloud/api.go
@@ -29,7 +29,7 @@ type Service interface {
 	// Logout logout from cloud provider
 	Logout(ctx context.Context) error
 	// CreateContextData create data for cloud context
-	CreateContextData(ctx context.Context, params map[string]string) (contextData interface{}, description string, err error)
+	CreateContextData(ctx context.Context, params interface{}) (contextData interface{}, description string, err error)
 }
 
 // NotImplementedCloudService to use for backend that don't provide cloud services
@@ -49,6 +49,6 @@ func (cs notImplementedCloudService) Login(ctx context.Context, params map[strin
 	return errdefs.ErrNotImplemented
 }
 
-func (cs notImplementedCloudService) CreateContextData(ctx context.Context, params map[string]string) (interface{}, string, error) {
+func (cs notImplementedCloudService) CreateContextData(ctx context.Context, params interface{}) (interface{}, string, error) {
 	return nil, "", errdefs.ErrNotImplemented
 }