diff --git a/app/controllers/tasks_controller.rb b/app/controllers/tasks_controller.rb
index 94528b9..58aaa5b 100644
--- a/app/controllers/tasks_controller.rb
+++ b/app/controllers/tasks_controller.rb
@@ -29,6 +29,10 @@ def new
   # GET /tasks/1/edit
   def edit
     @this_week = Week.current
+    respond_with @task do |f|
+      f.js { render }
+      f.html { redirect_to root_path }
+    end
   end
 
   # POST /tasks
diff --git a/spec/controllers/tasks_controller_spec.rb b/spec/controllers/tasks_controller_spec.rb
index becc734..b781ca3 100644
--- a/spec/controllers/tasks_controller_spec.rb
+++ b/spec/controllers/tasks_controller_spec.rb
@@ -10,6 +10,15 @@
   let(:task) { create :task, user_id: user.id }
   let(:task_params) { attributes_for :task, user_id: user.id }
 
+  context 'with {format: :html}' do
+    describe 'GET #edit' do
+      it 'redirect_to root_url' do
+        get :edit, id: task.id
+        expect(response).to redirect_to root_url
+      end
+    end
+  end
+
   context 'with {format: :json}' do
     describe 'GET #index' do
       it 'json is works' do