diff --git a/driver/docker-container/driver.go b/driver/docker-container/driver.go
index d42d233a..b4478ad4 100644
--- a/driver/docker-container/driver.go
+++ b/driver/docker-container/driver.go
@@ -29,6 +29,8 @@ import (
 	"github.com/moby/buildkit/client"
 	"github.com/moby/buildkit/util/tracing/detect"
 	"github.com/pkg/errors"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/metadata"
 )
 
 const (
@@ -359,7 +361,12 @@ func (d *Driver) Rm(ctx context.Context, force, rmVolume, rmDaemon bool) error {
 	return nil
 }
 
-func (d *Driver) Client(ctx context.Context) (*client.Client, error) {
+func (d *Driver) Client(ctx context.Context, copts ...driver.ClientOption) (*client.Client, error) {
+	co := driver.ClientOptions{}
+	for _, opt := range copts {
+		opt(&co)
+	}
+
 	_, conn, err := d.exec(ctx, []string{"buildctl", "dial-stdio"})
 	if err != nil {
 		return nil, err
@@ -380,9 +387,19 @@ func (d *Driver) Client(ctx context.Context) (*client.Client, error) {
 		}
 		return conn, nil
 	}))
+
 	if td, ok := exp.(client.TracerDelegate); ok {
 		opts = append(opts, client.WithTracerDelegate(td))
 	}
+
+	if len(co.Meta) > 0 {
+		opts = append(opts, client.WithGRPCDialOption(grpc.WithChainUnaryInterceptor(func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
+			// merge the existing context with new metadata.
+			ctx = metadata.NewOutgoingContext(ctx, co.Meta)
+			return invoker(ctx, method, req, reply, cc, opts...)
+		})))
+	}
+
 	return client.New(ctx, "", opts...)
 }
 
diff --git a/driver/docker/driver.go b/driver/docker/driver.go
index 64c0dd25..9441b71a 100644
--- a/driver/docker/driver.go
+++ b/driver/docker/driver.go
@@ -50,9 +50,14 @@ func (d *Driver) Rm(ctx context.Context, force, rmVolume, rmDaemon bool) error {
 	return nil
 }
 
-func (d *Driver) Client(ctx context.Context) (*client.Client, error) {
+func (d *Driver) Client(ctx context.Context, copts ...driver.ClientOption) (*client.Client, error) {
+	co := driver.ClientOptions{}
+	for _, opt := range copts {
+		opt(&co)
+	}
+
 	return client.New(ctx, "", client.WithContextDialer(func(context.Context, string) (net.Conn, error) {
-		return d.DockerAPI.DialHijack(ctx, "/grpc", "h2c", nil)
+		return d.DockerAPI.DialHijack(ctx, "/grpc", "h2c", co.Meta)
 	}), client.WithSessionDialer(func(ctx context.Context, proto string, meta map[string][]string) (net.Conn, error) {
 		return d.DockerAPI.DialHijack(ctx, "/session", proto, meta)
 	}))
diff --git a/driver/driver.go b/driver/driver.go
index 8642a543..137a6fb2 100644
--- a/driver/driver.go
+++ b/driver/driver.go
@@ -58,7 +58,7 @@ type Driver interface {
 	Version(context.Context) (string, error)
 	Stop(ctx context.Context, force bool) error
 	Rm(ctx context.Context, force, rmVolume, rmDaemon bool) error
-	Client(ctx context.Context) (*client.Client, error)
+	Client(ctx context.Context, opts ...ClientOption) (*client.Client, error)
 	Features(ctx context.Context) map[Feature]bool
 	IsMobyDriver() bool
 	Config() InitConfig
@@ -110,3 +110,15 @@ func historyAPISupported(ctx context.Context, c *client.Client) bool {
 		}
 	}
 }
+
+type ClientOption func(*ClientOptions)
+
+type ClientOptions struct {
+	Meta map[string][]string
+}
+
+func WithMeta(meta map[string][]string) ClientOption {
+	return func(o *ClientOptions) {
+		o.Meta = meta
+	}
+}
diff --git a/driver/kubernetes/driver.go b/driver/kubernetes/driver.go
index 55c7853d..66f729d3 100644
--- a/driver/kubernetes/driver.go
+++ b/driver/kubernetes/driver.go
@@ -17,6 +17,8 @@ import (
 	"github.com/moby/buildkit/client"
 	"github.com/moby/buildkit/util/tracing/detect"
 	"github.com/pkg/errors"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/metadata"
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
@@ -189,7 +191,12 @@ func (d *Driver) Rm(ctx context.Context, force, rmVolume, rmDaemon bool) error {
 	return nil
 }
 
-func (d *Driver) Client(ctx context.Context) (*client.Client, error) {
+func (d *Driver) Client(ctx context.Context, copts ...driver.ClientOption) (*client.Client, error) {
+	co := driver.ClientOptions{}
+	for _, opt := range copts {
+		opt(&co)
+	}
+
 	restClient := d.clientset.CoreV1().RESTClient()
 	restClientConfig, err := d.KubeClientConfig.ClientConfig()
 	if err != nil {
@@ -218,9 +225,19 @@ func (d *Driver) Client(ctx context.Context) (*client.Client, error) {
 	opts = append(opts, client.WithContextDialer(func(context.Context, string) (net.Conn, error) {
 		return conn, nil
 	}))
+
 	if td, ok := exp.(client.TracerDelegate); ok {
 		opts = append(opts, client.WithTracerDelegate(td))
 	}
+
+	if len(co.Meta) > 0 {
+		opts = append(opts, client.WithGRPCDialOption(grpc.WithChainUnaryInterceptor(func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
+			// merge the existing context with new metadata.
+			ctx = metadata.NewOutgoingContext(ctx, co.Meta)
+			return invoker(ctx, method, req, reply, cc, opts...)
+		})))
+	}
+
 	return client.New(ctx, "", opts...)
 }
 
diff --git a/driver/manager.go b/driver/manager.go
index b4ec318f..67362434 100644
--- a/driver/manager.go
+++ b/driver/manager.go
@@ -159,9 +159,9 @@ type DriverHandle struct {
 	hostGatewayIPErr        error
 }
 
-func (d *DriverHandle) Client(ctx context.Context) (*client.Client, error) {
+func (d *DriverHandle) Client(ctx context.Context, copts ...ClientOption) (*client.Client, error) {
 	d.once.Do(func() {
-		d.client, d.err = d.Driver.Client(ctx)
+		d.client, d.err = d.Driver.Client(ctx, copts...)
 	})
 	return d.client, d.err
 }
diff --git a/driver/remote/driver.go b/driver/remote/driver.go
index 27ffd169..530240c6 100644
--- a/driver/remote/driver.go
+++ b/driver/remote/driver.go
@@ -9,6 +9,7 @@ import (
 	"github.com/moby/buildkit/client"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/backoff"
+	"google.golang.org/grpc/metadata"
 )
 
 type Driver struct {
@@ -63,8 +64,13 @@ func (d *Driver) Rm(ctx context.Context, force, rmVolume, rmDaemon bool) error {
 	return nil
 }
 
-func (d *Driver) Client(ctx context.Context) (*client.Client, error) {
-	opts := []client.ClientOpt{}
+func (d *Driver) Client(ctx context.Context, copts ...driver.ClientOption) (*client.Client, error) {
+	co := driver.ClientOptions{}
+	for _, opt := range copts {
+		opt(&co)
+	}
+
+	var opts []client.ClientOpt
 
 	backoffConfig := backoff.DefaultConfig
 	backoffConfig.MaxDelay = 1 * time.Second
@@ -79,6 +85,14 @@ func (d *Driver) Client(ctx context.Context) (*client.Client, error) {
 		}...)
 	}
 
+	if len(co.Meta) > 0 {
+		opts = append(opts, client.WithGRPCDialOption(grpc.WithChainUnaryInterceptor(func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
+			// merge the existing context with new metadata.
+			ctx = metadata.NewOutgoingContext(ctx, co.Meta)
+			return invoker(ctx, method, req, reply, cc, opts...)
+		})))
+	}
+
 	return client.New(ctx, d.InitConfig.EndpointAddr, opts...)
 }