diff --git a/4dev/tests/DB/CoreLibsDBExtendedArrayIOTest.php b/4dev/tests/DB/CoreLibsDBExtendedArrayIOTest.php
index f5204ed5..1e50e92d 100644
--- a/4dev/tests/DB/CoreLibsDBExtendedArrayIOTest.php
+++ b/4dev/tests/DB/CoreLibsDBExtendedArrayIOTest.php
@@ -10,7 +10,6 @@ use PHPUnit\Framework\TestCase;
  * Test class for DB\Extended\ArrayIO
  * This will only test the PgSQL parts
  * @coversDefaultClass \CoreLibs\DB\Extended\ArrayIO
- * @coversDefaultClass \CoreLibs\DB\Extended\ArrayIO
  * @testdox \CoreLibs\Extended\ArrayIO method tests for extended DB interface
  */
 final class CoreLibsDBExtendedArrayIOTest extends TestCase