diff --git a/error.go b/error.go
index ab8d02a..2e72685 100644
--- a/error.go
+++ b/error.go
@@ -1,7 +1,7 @@
 package grpc
 
 import (
-	pberr "github.com/unistack-org/micro-client-grpc/errors"
+	pb "github.com/unistack-org/micro-client-grpc/internal/errors"
 	"github.com/unistack-org/micro/v3/errors"
 	"google.golang.org/grpc/status"
 )
@@ -17,7 +17,7 @@ func microError(err error) error {
 		return verr
 	}
 
-	if verr, ok := err.(*pberr.Error); ok {
+	if verr, ok := err.(*pb.Error); ok {
 		return &errors.Error{Id: verr.Id, Code: verr.Code, Detail: verr.Detail, Status: verr.Status}
 	}
 
diff --git a/generate.go b/generate.go
index 599d850..31c7626 100644
--- a/generate.go
+++ b/generate.go
@@ -1,3 +1,3 @@
 package grpc
 
-//go:generate protoc -I./errors -I. --go-grpc_out=paths=source_relative:./errors --go_out=paths=source_relative:./errors --micro_out=paths=source_relative:./errors errors/errors.proto
+//go:generate protoc -I./internal/errors -I. --go-grpc_out=paths=source_relative:./internal/errors --go_out=paths=source_relative:./internal/errors --micro_out=paths=source_relative:./internal/errors internal/errors/errors.proto
diff --git a/errors/errors.go b/internal/errors/errors.go
similarity index 100%
rename from errors/errors.go
rename to internal/errors/errors.go
diff --git a/errors/errors.pb.go b/internal/errors/errors.pb.go
similarity index 100%
rename from errors/errors.pb.go
rename to internal/errors/errors.pb.go
diff --git a/errors/errors.pb.micro.go b/internal/errors/errors.pb.micro.go
similarity index 100%
rename from errors/errors.pb.micro.go
rename to internal/errors/errors.pb.micro.go
diff --git a/errors/errors.proto b/internal/errors/errors.proto
similarity index 100%
rename from errors/errors.proto
rename to internal/errors/errors.proto