diff --git a/core/modules/system/tests/modules/serilization_test/lib/Drupal/serialization_test/SerializationTestBundle.php b/core/modules/system/tests/modules/serialization_test/lib/Drupal/serialization_test/SerializationTestBundle.php
similarity index 100%
rename from core/modules/system/tests/modules/serilization_test/lib/Drupal/serialization_test/SerializationTestBundle.php
rename to core/modules/system/tests/modules/serialization_test/lib/Drupal/serialization_test/SerializationTestBundle.php
diff --git a/core/modules/system/tests/modules/serilization_test/lib/Drupal/serialization_test/SerializationTestEncoder.php b/core/modules/system/tests/modules/serialization_test/lib/Drupal/serialization_test/SerializationTestEncoder.php
similarity index 100%
rename from core/modules/system/tests/modules/serilization_test/lib/Drupal/serialization_test/SerializationTestEncoder.php
rename to core/modules/system/tests/modules/serialization_test/lib/Drupal/serialization_test/SerializationTestEncoder.php
diff --git a/core/modules/system/tests/modules/serilization_test/lib/Drupal/serialization_test/SerializationTestNormalizer.php b/core/modules/system/tests/modules/serialization_test/lib/Drupal/serialization_test/SerializationTestNormalizer.php
similarity index 100%
rename from core/modules/system/tests/modules/serilization_test/lib/Drupal/serialization_test/SerializationTestNormalizer.php
rename to core/modules/system/tests/modules/serialization_test/lib/Drupal/serialization_test/SerializationTestNormalizer.php
diff --git a/core/modules/system/tests/modules/serilization_test/serialization_test.info b/core/modules/system/tests/modules/serialization_test/serialization_test.info
similarity index 100%
rename from core/modules/system/tests/modules/serilization_test/serialization_test.info
rename to core/modules/system/tests/modules/serialization_test/serialization_test.info
diff --git a/core/modules/system/tests/modules/serilization_test/serialization_test.module b/core/modules/system/tests/modules/serialization_test/serialization_test.module
similarity index 100%
rename from core/modules/system/tests/modules/serilization_test/serialization_test.module
rename to core/modules/system/tests/modules/serialization_test/serialization_test.module