diff --git a/routing.go b/routing.go
index 9b72ab2..fb34bb1 100755
--- a/routing.go
+++ b/routing.go
@@ -80,8 +80,8 @@ type RouteMiddleware interface {
 }
 
 type Router interface {
-	Call(r *http.Request, code string, params map[string]any, opts ..._RouteFilter) (HttpResponse, error)
-	Get(uuid string, opts ..._RouteFilter) (Route, bool)
+	Call(r *http.Request, code string, params map[string]any, opts ...RouteFilterOption) (HttpResponse, error)
+	Get(uuid string, opts ...RouteFilterOption) (Route, bool)
 	Register(cr chi.Router)
 	RefreshRoutes() error
 }
@@ -108,22 +108,22 @@ type RouteParam interface {
 	InjectRequestToGlobalParams(*http.Request, GlobalParams) error
 }
 
-type _RouteFilter func(opts *RouteFilterOption)
-type RouteFilterOption struct {
+type RouteFilterOption func(opts *RouteFilterOptions)
+type RouteFilterOptions struct {
 	categories []RouteCategory
 	services   []RouteService
 }
 
-func (this RouteFilterOption) RouteCategories() []RouteCategory {
+func (this RouteFilterOptions) RouteCategories() []RouteCategory {
 	return this.categories
 }
 
-func (this RouteFilterOption) RouteServices() []RouteService {
+func (this RouteFilterOptions) RouteServices() []RouteService {
 	return this.services
 }
 
-func RouteFilter[T RouteCategory | RouteService](v T) _RouteFilter {
-	return func(opt *RouteFilterOption) {
+func RouteFilter[T RouteCategory | RouteService](v T) RouteFilterOption {
+	return func(opt *RouteFilterOptions) {
 		switch value := any(v).(type) {
 		case RouteCategory:
 			opt.categories = append(opt.categories, value)