diff --git a/ci/check_keep_fixtures.php b/ci/check_keep_fixtures.php
index 98301a1f6f6..8c9962b9224 100644
--- a/ci/check_keep_fixtures.php
+++ b/ci/check_keep_fixtures.php
@@ -15,6 +15,7 @@ $finder->files();
 $finder->name('*.php.inc');
 $finder->in(__DIR__ . '/../tests');
 $finder->in(__DIR__ . '/../packages/*/tests');
+$finder->in(__DIR__ . '/../rules/*/tests');
 
 $finderSanitizer = new FinderSanitizer();
 $smartFileInfos = $finderSanitizer->sanitize($finder);
diff --git a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/custom_exception_already_annotated_in_function.php.inc b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/custom_exception_already_annotated_in_function.php.inc
index cec3744d12d..f3b4b33ddd7 100644
--- a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/custom_exception_already_annotated_in_function.php.inc
+++ b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/custom_exception_already_annotated_in_function.php.inc
@@ -9,19 +9,3 @@ function throwCustomExceptionAlreadyAnnotatedInFunction()
 {
     throw new \Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheException();
 }
-
-?>
------
-<?php
-
-namespace Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Fixture;
-
-/**
- * @throws \Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheException
- */
-function throwCustomExceptionAlreadyAnnotatedInFunction()
-{
-    throw new \Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheException();
-}
-
-?>
diff --git a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_function.php.inc b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_function.php.inc
index 6f5d9ef6619..57a5e309c8b 100644
--- a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_function.php.inc
+++ b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_function.php.inc
@@ -9,19 +9,3 @@ function throwRootExceptionAlreadyAnnotatedInFunction()
 {
     throw new \RuntimeException();
 }
-
-?>
------
-<?php
-
-namespace Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Fixture;
-
-/**
- * @throws \RuntimeException
- */
-function throwRootExceptionAlreadyAnnotatedInFunction()
-{
-    throw new \RuntimeException();
-}
-
-?>
diff --git a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_method.php.inc b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_method.php.inc
index 3927ffc433c..173661e765f 100644
--- a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_method.php.inc
+++ b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_exception_already_annotated_in_method.php.inc
@@ -12,22 +12,3 @@ class RootExceptionAlreadyAnnotatedInMethod
         throw new \RuntimeException();
     }
 }
-
-?>
------
-<?php
-
-namespace Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Fixture;
-
-class RootExceptionAlreadyAnnotatedInMethod
-{
-    /**
-     * @throws \RuntimeException
-     */
-    public function throwException()
-    {
-        throw new \RuntimeException();
-    }
-}
-
-?>
diff --git a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_function.php.inc b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_function.php.inc
index eca455b49aa..9b26ec3cd4c 100644
--- a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_function.php.inc
+++ b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_function.php.inc
@@ -11,21 +11,3 @@ function throwRootImportedExceptionAlreadyAnnotatedInFunction()
 {
     throw new RuntimeException();
 }
-
-?>
------
-<?php
-
-namespace Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Fixture;
-
-use \RuntimeException;
-
-/**
- * @throws RuntimeException
- */
-function throwRootImportedExceptionAlreadyAnnotatedInFunction()
-{
-    throw new RuntimeException();
-}
-
-?>
diff --git a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_method.php.inc b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_method.php.inc
index 386d0d5ac8a..703eecfb3c1 100644
--- a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_method.php.inc
+++ b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/Fixture/root_imported_exception_already_annotated_in_method.php.inc
@@ -14,24 +14,3 @@ class RootImportedExceptionAlreadyAnnotatedInMethod
         throw new RuntimeException();
     }
 }
-
-?>
------
-<?php
-
-namespace Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Fixture;
-
-use \RuntimeException;
-
-class RootImportedExceptionAlreadyAnnotatedInMethod
-{
-    /**
-     * @throws RuntimeException
-     */
-    public function throwException()
-    {
-        throw new RuntimeException();
-    }
-}
-
-?>
diff --git a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_no_return_type_hinting.php.inc b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_no_return_type_hinting.php.inc
index 0a5fc959617..8680148eba5 100644
--- a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_no_return_type_hinting.php.inc
+++ b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_no_return_type_hinting.php.inc
@@ -18,28 +18,3 @@ function throwWithFactoryMethodNoReturnTypeHinting()
 {
     throw ExceptionsFactoryNotAnnotated::createException(1);
 }
-
-?>
------
-<?php
-
-namespace Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Fixture;
-
-use Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheException;
-use Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheExceptionTheSecond;
-use Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheExceptionTheThird;
-
-class ExceptionsFactoryNoReturnTypeHingting
-{
-    public static function createException(int $code)
-    {
-        return new TheException();
-    }
-}
-
-function throwWithFactoryMethodNoReturnTypeHinting()
-{
-    throw ExceptionsFactoryNotAnnotated::createException(1);
-}
-
-?>
diff --git a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_nothing_annotated.php.inc b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_nothing_annotated.php.inc
index a0118b7a05f..af06e6da978 100644
--- a/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_nothing_annotated.php.inc
+++ b/rules/coding-style/tests/Rector/Throw_/AnnotateThrowablesRector/FixtureTodo/factory_method_nothing_annotated.php.inc
@@ -28,38 +28,3 @@ function throwWithFactoryMethodNotAnnotated()
     $factory = new ExceptionsFactoryMethodNothingAnnotated();
     throw $factory->cercoQuestoMetodoQui(1);
 }
-
-?>
------
-<?php
-
-namespace Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Fixture;
-
-use Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheException;
-use Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheExceptionTheSecond;
-use Rector\CodingStyle\Tests\Rector\Throw_\AnnotateThrowablesRector\Source\TheExceptionTheThird;
-
-class ExceptionsFactoryMethodNothingAnnotated
-{
-    public function cercoQuestoMetodoQui(int $code)
-    {
-        switch ($code) {
-            case 1:
-                return new TheException();
-            case 2:
-                return new TheExceptionTheSecond();
-            case 3:
-                return new TheExceptionTheThird();
-            default:
-                return new \RuntimeException();
-        }
-    }
-}
-
-function throwWithFactoryMethodNotAnnotated()
-{
-    $factory = new ExceptionsFactoryMethodNothingAnnotated();
-    throw $factory->cercoQuestoMetodoQui(1);
-}
-
-?>