diff --git a/core/lib/Drupal/Core/Form/FormStateInterface.php b/core/lib/Drupal/Core/Form/FormStateInterface.php
index 46a24794fa..83e6efbee0 100644
--- a/core/lib/Drupal/Core/Form/FormStateInterface.php
+++ b/core/lib/Drupal/Core/Form/FormStateInterface.php
@@ -1089,7 +1089,7 @@ interface FormStateInterface {
    */
   public function isValidationComplete();

- /**
+  /**
    * Sets that validation has been canceled.
    *
    * If canceled no further validation should run.
diff --git a/tests/Drupal/Tests/Core/Form/FormValidatorTest.php b/core/tests/Drupal/Tests/Core/Form/FormValidatorTest.php
index f75a5f21f0..5339ac0eba 100644
--- a/core/tests/Drupal/Tests/Core/Form/FormValidatorTest.php
+++ b/core/tests/Drupal/Tests/Core/Form/FormValidatorTest.php
@@ -369,7 +369,7 @@ class FormValidatorTest extends UnitTestCase {
   /**
    * If form token is invalid, it should cancel and stop all further validation.
    */
-  public function testCancelingValidationDoesntRunElementValidation() {
+  public function testCancelingValidationDoesNotRunElementValidation() {
     $request_stack = new RequestStack();
     $request = new Request([], [], [], [], [], ['REQUEST_URI' => '/test/example?foo=bar']);
     $request_stack->push($request);