diff --git a/router.go b/router.go
index 3dbacbb..1aa7837 100644
--- a/router.go
+++ b/router.go
@@ -20,8 +20,8 @@ func NewRouter() *Router {
 	return r
 }
 
-// DO NOT USE it for routing, exposed only for edge cases.
-func (r *Router) ServeMux() *http.ServeMux {
+// Mux DO NOT USE it for routing, exposed only for edge cases.
+func (r *Router) Mux() *http.ServeMux {
 	return r.mux
 }