diff --git a/lib/mv/authorization/authorization.ex b/lib/mv/authorization/authorization.ex
index 23672f1..aac07a9 100644
--- a/lib/mv/authorization/authorization.ex
+++ b/lib/mv/authorization/authorization.ex
@@ -23,6 +23,7 @@ defmodule Mv.Authorization do
     resource Mv.Authorization.Role do
       define :create_role, action: :create_role
       define :list_roles, action: :read
+      define :get_role, action: :read, get_by: [:id]
       define :update_role, action: :update_role
       define :destroy_role, action: :destroy
     end