diff --git a/css/css-scoping/META.yml b/css/css-scoping/META.yml
index c8fe323b5..07d38741d 100644
--- a/css/css-scoping/META.yml
+++ b/css/css-scoping/META.yml
@@ -75,3 +75,8 @@ links:
   - subtest: 'CSS Scoping: :host(:host)'
     test: host-in-host-selector.html
   url: https://bugzilla.mozilla.org/show_bug.cgi?id=1933771
+- product: firefox
+  results:
+  - test: host-multiple-003.html
+  - test: host-multiple-004.html
+  url: https://bugzilla.mozilla.org/show_bug.cgi?id=1939896