diff --git a/tests/wpt/metadata/resource-timing/idlharness.any.js.ini b/tests/wpt/metadata/resource-timing/idlharness.any.js.ini
index b05af809703..ea0fb51ae63 100644
--- a/tests/wpt/metadata/resource-timing/idlharness.any.js.ini
+++ b/tests/wpt/metadata/resource-timing/idlharness.any.js.ini
@@ -91,6 +91,9 @@
   [PerformanceResourceTiming interface: resource must inherit property "domainLookupStart" with the proper type]
     expected: FAIL
 
+  [PerformanceResourceTiming interface: resource must inherit property "connectStart" with the proper type]
+    expected: FAIL
+
   [PerformanceResourceTiming interface: attribute decodedBodySize]
     expected: FAIL
 
@@ -148,6 +151,9 @@
   [PerformanceResourceTiming interface: attribute domainLookupStart]
     expected: FAIL
 
+  [PerformanceResourceTiming interface: attribute connectStart]
+    expected: FAIL
+
   [PerformanceResourceTiming interface: attribute redirectEnd]
     expected: FAIL