diff --git a/config.go b/config.go
index dd58f0c..155d84c 100644
--- a/config.go
+++ b/config.go
@@ -59,7 +59,7 @@ func (c *Config) InitDefaults() error { //nolint:gocyclo,gocognit
 	c.GrpcPool.InitDefaults()
 
 	if !strings.Contains(c.Listen, ":") {
-		return errors.E(op, errors.Errorf("mailformed grpc address, provided: %s", c.Listen))
+		return errors.E(op, errors.Errorf("malformed grpc address, provided: %s", c.Listen))
 	}
 
 	for i := 0; i < len(c.Proto); i++ {
diff --git a/health_server.go b/health_server.go
new file mode 100644
index 0000000..50cc395
--- /dev/null
+++ b/health_server.go
@@ -0,0 +1,113 @@
+package grpc
+
+import (
+	"context"
+	"sync"
+
+	"go.uber.org/zap"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/health/grpc_health_v1"
+	"google.golang.org/grpc/status"
+)
+
+type HealthCheckServer struct {
+	mu sync.Mutex
+	grpc_health_v1.HealthCheckRequest
+	plugin   *Plugin
+	log      *zap.Logger
+	shutdown bool
+	updates  map[grpc_health_v1.Health_WatchServer]chan grpc_health_v1.HealthCheckResponse_ServingStatus
+	status   grpc_health_v1.HealthCheckResponse_ServingStatus
+}
+
+func NewHeathServer(p *Plugin, log *zap.Logger) *HealthCheckServer {
+	return &HealthCheckServer{
+		updates: make(map[grpc_health_v1.Health_WatchServer]chan grpc_health_v1.HealthCheckResponse_ServingStatus, 1),
+		plugin:  p,
+		log:     log,
+		status:  grpc_health_v1.HealthCheckResponse_NOT_SERVING,
+	}
+}
+
+func (h *HealthCheckServer) Check(_ context.Context, _ *grpc_health_v1.HealthCheckRequest) (*grpc_health_v1.HealthCheckResponse, error) {
+	return &grpc_health_v1.HealthCheckResponse{
+		Status: h.status,
+	}, nil
+}
+
+func (h *HealthCheckServer) Watch(_ *grpc_health_v1.HealthCheckRequest, stream grpc_health_v1.Health_WatchServer) error {
+	update := make(chan grpc_health_v1.HealthCheckResponse_ServingStatus, 1)
+	h.mu.Lock()
+
+	// put the initial status
+	update <- h.status
+	h.updates[stream] = update
+
+	defer func() {
+		h.mu.Lock()
+		delete(h.updates, stream)
+		h.mu.Unlock()
+	}()
+
+	h.mu.Unlock()
+
+	var lastStatus grpc_health_v1.HealthCheckResponse_ServingStatus = -1
+
+	for {
+		select {
+		case servingStatus := <-update:
+			if lastStatus == servingStatus {
+				h.log.Debug("status won't changed", zap.String("status", lastStatus.String()))
+				continue
+			}
+			lastStatus = servingStatus
+
+			err := stream.Send(&grpc_health_v1.HealthCheckResponse{Status: servingStatus})
+			if err != nil {
+				return status.Error(codes.Canceled, "Stream has ended")
+			}
+		case <-stream.Context().Done():
+			return status.Error(codes.Canceled, "Stream has ended")
+		}
+	}
+}
+
+func (h *HealthCheckServer) SetServingStatus(servingStatus grpc_health_v1.HealthCheckResponse_ServingStatus) {
+	h.mu.Lock()
+	if h.shutdown {
+		h.log.Info("health status changing is ignored, because health service is shutdown")
+		return
+	}
+	h.status = servingStatus
+
+	// clear non relevant statuses
+	for _, upd := range h.updates {
+		select {
+		case <-upd:
+		default:
+		}
+
+		// put the most recent one
+		upd <- servingStatus
+	}
+	h.mu.Unlock()
+}
+
+func (h *HealthCheckServer) Shutdown() {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	h.shutdown = true
+
+	for _, upd := range h.updates {
+		select {
+		case <-upd:
+		default:
+		}
+	}
+}
+
+func (h *HealthCheckServer) RegisterServer(serv *grpc.Server) {
+	grpc_health_v1.RegisterHealthServer(serv, h)
+}
diff --git a/plugin.go b/plugin.go
index 869a1ef..683c51b 100644
--- a/plugin.go
+++ b/plugin.go
@@ -18,6 +18,7 @@ import (
 	"go.uber.org/zap"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/encoding"
+	"google.golang.org/grpc/health/grpc_health_v1"
 
 	// Will register via init
 	_ "google.golang.org/grpc/encoding/gzip"
@@ -29,15 +30,15 @@ const (
 )
 
 type Plugin struct {
-	mu        *sync.RWMutex
-	config    *Config
-	gPool     pool.Pool
-	opts      []grpc.ServerOption
-	services  []func(server *grpc.Server)
-	server    *grpc.Server
-	rrServer  server.Server
-	proxyList []*proxy.Proxy
-
+	mu            *sync.RWMutex
+	config        *Config
+	gPool         pool.Pool
+	opts          []grpc.ServerOption
+	services      []func(server *grpc.Server)
+	server        *grpc.Server
+	rrServer      server.Server
+	proxyList     []*proxy.Proxy
+	healthServer  *HealthCheckServer
 	statsExporter *statsExporter
 
 	log *zap.Logger
@@ -113,9 +114,15 @@ func (p *Plugin) Serve() chan error {
 		return errCh
 	}
 
+	p.healthServer = NewHeathServer(p, p.log)
+	p.healthServer.RegisterServer(p.server)
+
 	go func() {
 		p.log.Info("grpc server was started", zap.String("address", p.config.Listen))
+
+		p.healthServer.SetServingStatus(grpc_health_v1.HealthCheckResponse_SERVING)
 		err = p.server.Serve(l)
+		p.healthServer.Shutdown()
 		if err != nil {
 			// skip errors when stopping the server
 			if stderr.Is(err, grpc.ErrServerStopped) {
@@ -135,9 +142,13 @@ func (p *Plugin) Stop() error {
 	p.mu.Lock()
 	defer p.mu.Unlock()
 
+	p.healthServer.SetServingStatus(grpc_health_v1.HealthCheckResponse_NOT_SERVING)
+
 	if p.server != nil {
 		p.server.Stop()
 	}
+
+	p.healthServer.Shutdown()
 	return nil
 }
 
@@ -148,6 +159,10 @@ func (p *Plugin) Name() string {
 func (p *Plugin) Reset() error {
 	p.mu.Lock()
 	defer p.mu.Unlock()
+
+	p.healthServer.SetServingStatus(grpc_health_v1.HealthCheckResponse_NOT_SERVING)
+	defer p.healthServer.SetServingStatus(grpc_health_v1.HealthCheckResponse_SERVING)
+
 	const op = errors.Op("grpc_plugin_reset")
 	p.log.Info("reset signal was received")
 	// destroy old pool