diff --git a/spec/features/issues/gfm_autocomplete_spec.rb b/spec/features/issues/gfm_autocomplete_spec.rb
index 29a42ce809ec8efda1c034026901a722567425d9..f3808df1da933a2e97b9d99a7b23f8fad09807b7 100644
--- a/spec/features/issues/gfm_autocomplete_spec.rb
+++ b/spec/features/issues/gfm_autocomplete_spec.rb
@@ -219,7 +219,7 @@
       let_it_be(:wiki_page1) { create(:wiki_page, project: project, title: 'Home') }
       let_it_be(:wiki_page2) { create(:wiki_page, project: project, title: 'How to use GitLab') }
 
-      it 'shows wiki pages in the autocomplete menu' do
+      it 'shows wiki pages in the autocomplete menu', quarantine: 'https://gitlab.com/gitlab-org/quality/test-failure-issues/-/issues/3859' do
         fill_in 'Add a reply', with: '[[ho'
 
         expect(find_autocomplete_menu).to have_text('Home')