diff --git a/components/script/dom/htmlformelement.rs b/components/script/dom/htmlformelement.rs
index 4e2439b13dd..bc34b1fd243 100644
--- a/components/script/dom/htmlformelement.rs
+++ b/components/script/dom/htmlformelement.rs
@@ -673,8 +673,6 @@ impl HTMLFormElement {
             // Step 6.3
             if !submitter.no_validate(self) {
                 if self.interactive_validation().is_err() {
-                    // TODO: Implement event handlers on all form control elements
-                    self.upcast::<EventTarget>().fire_event(atom!("invalid"));
                     self.firing_submission_events.set(false);
                     return;
                 }
diff --git a/tests/wpt/metadata/html/semantics/forms/form-submission-0/historical.window.js.ini b/tests/wpt/metadata/html/semantics/forms/form-submission-0/historical.window.js.ini
deleted file mode 100644
index d61d941a4ac..00000000000
--- a/tests/wpt/metadata/html/semantics/forms/form-submission-0/historical.window.js.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[historical.window.html]
-  [invalid event is only supported for form controls]
-    expected: FAIL
-