diff --git a/app/views/works/index.html.slim b/app/views/works/index.html.slim
index 45ac8a13d46..de1c2c8b9d3 100644
--- a/app/views/works/index.html.slim
+++ b/app/views/works/index.html.slim
@@ -1,4 +1,4 @@
-- title 'ポートフォリオ'
+- title 'みんなのポートフォリオ'
 - set_meta_tags description: '作品の一覧ページです。'
 
 header.page-header
diff --git a/test/system/works_test.rb b/test/system/works_test.rb
index c2ae2fcd4a8..2a6ec0559bc 100644
--- a/test/system/works_test.rb
+++ b/test/system/works_test.rb
@@ -5,7 +5,8 @@
 class WorksTest < ApplicationSystemTestCase
   test 'user can see portfolio list page' do
     visit_with_auth portfolios_path, 'kimura'
-    assert_equal 'ポートフォリオ | FBC', title
+    assert_equal 'みんなのポートフォリオ | FBC', title
+    assert_selector "meta[property='og:title'][content='みんなのポートフォリオ']", visible: false
     assert_text works(:work1).title
   end