diff --git a/spec/system/discotoc_progress_user_spec.rb b/spec/system/discotoc_progress_user_spec.rb
index 02c4311..7947b8a 100644
--- a/spec/system/discotoc_progress_user_spec.rb
+++ b/spec/system/discotoc_progress_user_spec.rb
@@ -133,6 +133,9 @@ RSpec.describe "DiscoTOC", system: true, mobile: true do
 
       visit("/t/-/#{topic_1.id}/2")
 
+      expect(page).to have_css("#post_2")
+      page.execute_script("document.querySelector('#post_2').scrollIntoView()")
+
       expect(page).to have_no_css(".d-toc-mini")
     end
   end
diff --git a/spec/system/discotoc_timeline_user_spec.rb b/spec/system/discotoc_timeline_user_spec.rb
index b624410..b4b3b72 100644
--- a/spec/system/discotoc_timeline_user_spec.rb
+++ b/spec/system/discotoc_timeline_user_spec.rb
@@ -179,6 +179,9 @@ RSpec.describe "DiscoTOC", system: true do
 
       visit("/t/-/#{topic_1.id}/2")
 
+      expect(page).to have_css("#post_2")
+      page.execute_script("document.querySelector('#post_2').scrollIntoView()")
+
       expect(page).to have_no_css(".d-toc-item.d-toc-h1")
     end
   end