diff --git a/tests/phpunit/tests/html-api/wpHtmlSupportRequiredHtmlProcessor.php b/tests/phpunit/tests/html-api/wpHtmlSupportRequiredHtmlProcessor.php
index 2d3cd21ce461b..07943cd62a2f4 100644
--- a/tests/phpunit/tests/html-api/wpHtmlSupportRequiredHtmlProcessor.php
+++ b/tests/phpunit/tests/html-api/wpHtmlSupportRequiredHtmlProcessor.php
@@ -58,8 +58,6 @@ private function ensure_support_is_added_everywhere( $tag_name ) {
 	 * @covers WP_HTML_Processor::generate_implied_end_tags
 	 */
 	public function test_generate_implied_end_tags_needs_support() {
-		$this->ensure_support_is_added_everywhere( 'OPTGROUP' );
-		$this->ensure_support_is_added_everywhere( 'OPTION' );
 		$this->ensure_support_is_added_everywhere( 'RB' );
 		$this->ensure_support_is_added_everywhere( 'RP' );
 		$this->ensure_support_is_added_everywhere( 'RT' );
@@ -79,8 +77,6 @@ public function test_generate_implied_end_tags_needs_support() {
 	public function test_generate_implied_end_tags_thoroughly_needs_support() {
 		$this->ensure_support_is_added_everywhere( 'CAPTION' );
 		$this->ensure_support_is_added_everywhere( 'COLGROUP' );
-		$this->ensure_support_is_added_everywhere( 'OPTGROUP' );
-		$this->ensure_support_is_added_everywhere( 'OPTION' );
 		$this->ensure_support_is_added_everywhere( 'RB' );
 		$this->ensure_support_is_added_everywhere( 'RP' );
 		$this->ensure_support_is_added_everywhere( 'RT' );