diff --git a/tests/phpunit/tests/feed/atom.php b/tests/phpunit/tests/feed/atom.php
index b54c3ae8f4..3b2c827749 100644
--- a/tests/phpunit/tests/feed/atom.php
+++ b/tests/phpunit/tests/feed/atom.php
@@ -8,7 +8,7 @@
  *
  * @group feed
  */
-class Tests_Feeds_Atom extends WP_UnitTestCase {
+class Tests_Feed_Atom extends WP_UnitTestCase {
 	public static $user_id;
 	public static $posts;
 	public static $category;
diff --git a/tests/phpunit/tests/feed/rss2.php b/tests/phpunit/tests/feed/rss2.php
index d2eea6bc62..50138cf255 100644
--- a/tests/phpunit/tests/feed/rss2.php
+++ b/tests/phpunit/tests/feed/rss2.php
@@ -8,7 +8,7 @@
  *
  * @group feed
  */
-class Tests_Feeds_RSS2 extends WP_UnitTestCase {
+class Tests_Feed_RSS2 extends WP_UnitTestCase {
 	public static $user_id;
 	public static $posts;
 	public static $category;
diff --git a/tests/phpunit/tests/feed/wp-simplepie-file.php b/tests/phpunit/tests/feed/wpSimplePieFile.php
similarity index 98%
rename from tests/phpunit/tests/feed/wp-simplepie-file.php
rename to tests/phpunit/tests/feed/wpSimplePieFile.php
index ada28f6451..f9748e3a7b 100644
--- a/tests/phpunit/tests/feed/wp-simplepie-file.php
+++ b/tests/phpunit/tests/feed/wpSimplePieFile.php
@@ -15,7 +15,7 @@
  *
  * @since 5.6.1
  */
-class Tests_WP_SimplePie_File extends WP_UnitTestCase {
+class Tests_Feed_wpSimplePieFile extends WP_UnitTestCase {
 	public static function set_up_before_class() {
 		parent::set_up_before_class();