diff --git a/spec/tooling/danger/project_helper_spec.rb b/spec/tooling/danger/project_helper_spec.rb
index fb0603a207af4e7a0fb645f33e326815dab2cb7a..127d837e8c1c10c9852a12fab386c2d0d558e1c4 100644
--- a/spec/tooling/danger/project_helper_spec.rb
+++ b/spec/tooling/danger/project_helper_spec.rb
@@ -65,6 +65,11 @@
       'config/foo.js'                    | [:frontend]
       'config/deep/foo.js'               | [:frontend]
 
+      'app/components/pajamas/empty_state_component.html.haml'    | [:frontend, :backend]
+      'ee/app/components/pajamas/empty_state_component.html.haml' | [:frontend, :backend]
+      'app/components/diffs/overflow_warning_component.html.haml' | [:frontend, :backend]
+      'app/components/layouts/horizontal_section_component.rb'    | [:frontend, :backend]
+
       'ee/app/assets/foo'                | [:frontend]
       'ee/app/views/foo'                 | [:frontend, :backend]
       'ee/spec/frontend/bar'             | [:frontend]
diff --git a/tooling/danger/project_helper.rb b/tooling/danger/project_helper.rb
index 9ab6c5fa32ebd02d48f5fa1b0a911e83ea47991a..f9b5d374ea9209e5f24c260ed43d38712e0429ee 100644
--- a/tooling/danger/project_helper.rb
+++ b/tooling/danger/project_helper.rb
@@ -70,6 +70,7 @@ module ProjectHelper
         %r{\A((ee|jh)/)?app/assets/} => :frontend,
         %r{\A((ee|jh)/)?app/views/.*\.svg} => :frontend,
         %r{\A((ee|jh)/)?app/views/} => [:frontend, :backend],
+        %r{\A((ee|jh)/)?app/components/} => [:frontend, :backend],
         %r{\A((ee|jh)/)?public/} => :frontend,
         %r{\A((ee|jh)/)?spec/(javascripts|frontend|frontend_integration)/} => :frontend,
         %r{\A((ee|jh)/)?spec/contracts/consumer} => :frontend,