diff --git a/testing/web-platform/meta/web-animations/animation-model/animation-types/accumulation-per-property.html.ini b/testing/web-platform/meta/web-animations/animation-model/animation-types/accumulation-per-property.html.ini
index 67cc89782b57..970ee21426d7 100644
--- a/testing/web-platform/meta/web-animations/animation-model/animation-types/accumulation-per-property.html.ini
+++ b/testing/web-platform/meta/web-animations/animation-model/animation-types/accumulation-per-property.html.ini
@@ -1 +1,2 @@
 prefs: [layout.css.font-variations.enabled:true, layout.css.overflow-clip-box.enabled:true, layout.css.individual-transform.enabled:true]
+[accumulation-per-property.html]
diff --git a/testing/web-platform/meta/web-animations/animation-model/animation-types/addition-per-property.html.ini b/testing/web-platform/meta/web-animations/animation-model/animation-types/addition-per-property.html.ini
index 67cc89782b57..81a7de255fe9 100644
--- a/testing/web-platform/meta/web-animations/animation-model/animation-types/addition-per-property.html.ini
+++ b/testing/web-platform/meta/web-animations/animation-model/animation-types/addition-per-property.html.ini
@@ -1 +1,2 @@
 prefs: [layout.css.font-variations.enabled:true, layout.css.overflow-clip-box.enabled:true, layout.css.individual-transform.enabled:true]
+[addition-per-property.html]