diff --git a/meter/handler/handler.proto b/meter/handler/handler.proto
index 6b7e61b5..05846a5f 100644
--- a/meter/handler/handler.proto
+++ b/meter/handler/handler.proto
@@ -1,7 +1,7 @@
 syntax = "proto3";
 
-package meter;
-option go_package = "github.com/unistack-org/micro/v3/meter/handler;pb";
+package micro.meter.handler;
+option go_package = "github.com/unistack-org/micro/v3/meter/handler;handler";
 
 import "api/annotations.proto";
 import "openapiv2/annotations.proto";
diff --git a/meter/handler/handler_micro.pb.go b/meter/handler/handler_micro.pb.go
index a3bb9400..5adb70de 100644
--- a/meter/handler/handler_micro.pb.go
+++ b/meter/handler/handler_micro.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-micro
 // source: handler.proto
-package pb
+package handler
 
 import (
 	context "context"
diff --git a/meter/handler/handler_micro_http.pb.go b/meter/handler/handler_micro_http.pb.go
index 5c59700b..ee953bfd 100644
--- a/meter/handler/handler_micro_http.pb.go
+++ b/meter/handler/handler_micro_http.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-micro
 // source: handler.proto
-package pb
+package handler
 
 import (
 	context "context"
diff --git a/server/health/health.go b/server/health/health.go
index a615919b..7f73eff2 100644
--- a/server/health/health.go
+++ b/server/health/health.go
@@ -53,7 +53,7 @@ func Version(version string) Option {
 	}
 }
 
-func NewHealth(opts ...Option) *handler {
+func NewHandler(opts ...Option) *handler {
 	options := Options{}
 	for _, o := range opts {
 		o(&options)
diff --git a/server/health/health.proto b/server/health/health.proto
index 86b822b0..2e2c3f6a 100644
--- a/server/health/health.proto
+++ b/server/health/health.proto
@@ -1,7 +1,7 @@
 syntax = "proto3";
 
-package health;
-option go_package = "github.com/unistack-org/micro/v3/server/health;pb";
+package micro.server.health;
+option go_package = "github.com/unistack-org/micro/v3/server/health;health";
 
 import "api/annotations.proto";
 import "openapiv2/annotations.proto";
diff --git a/server/health/health_micro.pb.go b/server/health/health_micro.pb.go
index ec483688..1b63d85c 100644
--- a/server/health/health_micro.pb.go
+++ b/server/health/health_micro.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-micro
 // source: health.proto
-package pb
+package health
 
 import (
 	context "context"
diff --git a/server/health/health_micro_http.pb.go b/server/health/health_micro_http.pb.go
index 92f5f4ce..b14f865b 100644
--- a/server/health/health_micro_http.pb.go
+++ b/server/health/health_micro_http.pb.go
@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-micro
 // source: health.proto
-package pb
+package health
 
 import (
 	context "context"