diff --git a/core/tests/Drupal/Tests/Core/EventSubscriber/SpecialAttributesRouteSubscriberTest.php b/core/tests/Drupal/Tests/Core/EventSubscriber/SpecialAttributesRouteSubscriberTest.php
index b352842..f5f8f25 100644
--- a/core/tests/Drupal/Tests/Core/EventSubscriber/SpecialAttributesRouteSubscriberTest.php
+++ b/core/tests/Drupal/Tests/Core/EventSubscriber/SpecialAttributesRouteSubscriberTest.php
@@ -91,7 +91,7 @@ public function providerTestOnRouteBuildingValidVariables() {
    *
    * @dataProvider providerTestOnRouteBuildingValidVariables
    */
-  public function testONRouteBuildingValidVariables(Route $route) {
+  public function testOnRouteBuildingValidVariables(Route $route) {
     $route_collection = new RouteCollection();
     $route_collection->add('test', $route);
     $event = new RouteBuildEvent($route_collection, 'test');