diff --git a/testing/web-platform/meta/MANIFEST.json b/testing/web-platform/meta/MANIFEST.json
index 81811bda6a62..0498c74562ac 100644
--- a/testing/web-platform/meta/MANIFEST.json
+++ b/testing/web-platform/meta/MANIFEST.json
@@ -540882,7 +540882,7 @@
    "testharness"
   ],
   "css/cssom/historical.html": [
-   "89c506ea58f2ad38eb9ecc1e5f422b81a45b07fa",
+   "33372724bd11f4816a533e2656bbc993c922d987",
    "testharness"
   ],
   "css/cssom/inline-style-001.html": [
diff --git a/testing/web-platform/tests/css/cssom/historical.html b/testing/web-platform/tests/css/cssom/historical.html
index ddd264c89195..44f3f6c8f15a 100644
--- a/testing/web-platform/tests/css/cssom/historical.html
+++ b/testing/web-platform/tests/css/cssom/historical.html
@@ -22,6 +22,28 @@
   }, "Historical Document member: " + name);
 });
 
+[
+  "Rect",
+  "RGBColor",
+  "CSSValue",
+  "CSSPrimitiveValue",
+  "CSSValueList",
+].forEach(function(name) {
+  test(function() {
+    assert_false(name in window);
+  }, "Historical interface: " + name);
+});
+
+[
+  "getPropertyCSSValue",
+  "setPropertyValue",
+  "setPropertyPriority",
+].forEach(function(name) {
+  test(function() {
+    assert_false(name in document.body.style);
+  }, "Historical CSSStyleDeclaration member: " + name);
+});
+
 [
   "cascadedStyle",
   "defaultStyle",