diff --git a/ecs.php b/ecs.php
index a73b1b86e5..3d0aa5c3a6 100644
--- a/ecs.php
+++ b/ecs.php
@@ -122,6 +122,7 @@ return static function (ContainerConfigurator $containerConfigurator): void {
             //UnusedVariableSniff::class => 'ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach',
             \PHP_CodeSniffer\Standards\Generic\Sniffs\CodeAnalysis\AssignmentInConditionSniff::class.'.FoundInWhileCondition',
             \PHP_CodeSniffer\Standards\Generic\Sniffs\CodeAnalysis\AssignmentInConditionSniff::class.'.Found',
+            \PhpCsFixer\Fixer\PhpUnit\PhpUnitTestClassRequiresCoversFixer::class,
         ]
     );
 };