diff --git a/tests/Rector/Contrib/Nette/Environment/GetServiceToConstructorInjectionRector/Source/DummyProvider.php b/tests/Rector/Contrib/Nette/Environment/GetServiceToConstructorInjectionRector/Source/DummyProvider.php
index fb79ac7b158..1b36cdef91c 100644
--- a/tests/Rector/Contrib/Nette/Environment/GetServiceToConstructorInjectionRector/Source/DummyProvider.php
+++ b/tests/Rector/Contrib/Nette/Environment/GetServiceToConstructorInjectionRector/Source/DummyProvider.php
@@ -17,9 +17,4 @@ final class DummyProvider implements ServiceTypeForNameProviderInterface
     {
         return $this->nameToTypeMap[$name] ?? null;
     }
-
-    private function provideConfig(): string
-    {
-        return __DIR__ . '/config.yml';
-    }
 }
diff --git a/tests/Rector/Contrib/Symfony/Console/CommandToConstructorInjectionRector/Source/DummyProvider.php b/tests/Rector/Contrib/Symfony/Console/CommandToConstructorInjectionRector/Source/DummyProvider.php
index c02db79057d..6df485120a2 100644
--- a/tests/Rector/Contrib/Symfony/Console/CommandToConstructorInjectionRector/Source/DummyProvider.php
+++ b/tests/Rector/Contrib/Symfony/Console/CommandToConstructorInjectionRector/Source/DummyProvider.php
@@ -17,9 +17,4 @@ final class DummyProvider implements ServiceTypeForNameProviderInterface
     {
         return $this->nameToTypeMap[$name] ?? null;
     }
-
-    private function provideConfig(): string
-    {
-        return __DIR__ . '/config.yml';
-    }
 }
diff --git a/tests/Rector/RectorCollectorSource/DummyRector.php b/tests/Rector/RectorCollectorSource/DummyRector.php
index 5ebaf411421..994c7f7b32d 100644
--- a/tests/Rector/RectorCollectorSource/DummyRector.php
+++ b/tests/Rector/RectorCollectorSource/DummyRector.php
@@ -14,9 +14,4 @@ final class DummyRector implements RectorInterface
     public function refactor(Node $node): ?Node
     {
     }
-
-    private function provideConfig(): string
-    {
-        return __DIR__ . '/config.yml';
-    }
 }