diff --git a/tests/wpt/metadata/dom/events/Event-constructors.html.ini b/tests/wpt/metadata/dom/events/Event-constructors.html.ini
deleted file mode 100644
index 69db3949a53..00000000000
--- a/tests/wpt/metadata/dom/events/Event-constructors.html.ini
+++ /dev/null
@@ -1,7 +0,0 @@
-[Event-constructors.html]
-  [Event constructors 2]
-    expected: FAIL
-
-  [Event constructors 3]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/dom/events/Event-defaultPrevented-after-dispatch.html.ini b/tests/wpt/metadata/dom/events/Event-defaultPrevented-after-dispatch.html.ini
deleted file mode 100644
index 5187ca56680..00000000000
--- a/tests/wpt/metadata/dom/events/Event-defaultPrevented-after-dispatch.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[Event-defaultPrevented-after-dispatch.html]
-  [Default prevention via returnValue]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/dom/events/Event-initEvent.html.ini b/tests/wpt/metadata/dom/events/Event-initEvent.html.ini
deleted file mode 100644
index 5426bf5b727..00000000000
--- a/tests/wpt/metadata/dom/events/Event-initEvent.html.ini
+++ /dev/null
@@ -1,15 +0,0 @@
-[Event-initEvent.html]
-  type: testharness
-
-  [Properties of initEvent(type, true, true)]
-    expected: FAIL
-
-  [Properties of initEvent(type, true, false)]
-    expected: FAIL
-
-  [Properties of initEvent(type, false, true)]
-    expected: FAIL
-
-  [Properties of initEvent(type, false, false)]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/dom/idlharness.any.js.ini b/tests/wpt/metadata/dom/idlharness.any.js.ini
index 8e43fa29136..feb1adea725 100644
--- a/tests/wpt/metadata/dom/idlharness.any.js.ini
+++ b/tests/wpt/metadata/dom/idlharness.any.js.ini
@@ -2,9 +2,6 @@
   [AbortController interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
-  [Event interface: new CustomEvent("foo") must inherit property "srcElement" with the proper type]
-    expected: FAIL
-
   [Event interface: new Event("foo") must inherit property "composed" with the proper type]
     expected: FAIL
 
@@ -20,9 +17,6 @@
   [AbortController interface object name]
     expected: FAIL
 
-  [Event interface: new Event("foo") must inherit property "srcElement" with the proper type]
-    expected: FAIL
-
   [Event interface: attribute composed]
     expected: FAIL
 
@@ -47,9 +41,6 @@
   [EventTarget interface: new AbortController().signal must inherit property "dispatchEvent(Event)" with the proper type]
     expected: FAIL
 
-  [Event interface: attribute srcElement]
-    expected: FAIL
-
   [EventTarget interface: calling addEventListener(DOMString, EventListener, [object Object\],[object Object\]) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/dom/idlharness.window.js.ini b/tests/wpt/metadata/dom/idlharness.window.js.ini
index 4731be73de9..2561d3bc43d 100644
--- a/tests/wpt/metadata/dom/idlharness.window.js.ini
+++ b/tests/wpt/metadata/dom/idlharness.window.js.ini
@@ -199,9 +199,6 @@
 
 
 [idlharness.window.html?exclude=Node]
-  [Event interface: new CustomEvent("foo") must inherit property "srcElement" with the proper type]
-    expected: FAIL
-
   [EventTarget interface: new AbortController().signal must inherit property "addEventListener(DOMString, EventListener, [object Object\],[object Object\])" with the proper type]
     expected: FAIL
 
@@ -331,9 +328,6 @@
   [AbstractRange interface: attribute endContainer]
     expected: FAIL
 
-  [Event interface: new Event("foo") must inherit property "srcElement" with the proper type]
-    expected: FAIL
-
   [AbortController must be primary interface of new AbortController()]
     expected: FAIL
 
@@ -346,9 +340,6 @@
   [CharacterData interface: operation remove()]
     expected: FAIL
 
-  [Event interface: attribute srcElement]
-    expected: FAIL
-
   [Range interface: existence and properties of interface object]
     expected: FAIL
 
@@ -532,9 +523,6 @@
   [Attr interface: existence and properties of interface prototype object]
     expected: FAIL
 
-  [Event interface: document.createEvent("Event") must inherit property "srcElement" with the proper type]
-    expected: FAIL
-
   [Element interface: operation replaceWith([object Object\],[object Object\])]
     expected: FAIL