diff --git a/4dev/tests/Security/CoreLibsSecuritySymmetricEncryption.php b/4dev/tests/Security/CoreLibsSecuritySymmetricEncryptionTest.php
similarity index 98%
rename from 4dev/tests/Security/CoreLibsSecuritySymmetricEncryption.php
rename to 4dev/tests/Security/CoreLibsSecuritySymmetricEncryptionTest.php
index 9e2773da..33a2f458 100644
--- a/4dev/tests/Security/CoreLibsSecuritySymmetricEncryption.php
+++ b/4dev/tests/Security/CoreLibsSecuritySymmetricEncryptionTest.php
@@ -13,7 +13,7 @@ use CoreLibs\Security\SymmetricEncryption;
  * @coversDefaultClass \CoreLibs\Security\SymmetricEncryption
  * @testdox \CoreLibs\Security\SymmetricEncryption method tests
  */
-final class CoreLibsSecuritySymmetricEncryption extends TestCase
+final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
 {
 	/**
 	 * Undocumented function