diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 998e642..6a9c3a0 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -19,12 +19,7 @@ parameters:
 		- tools/phpunit/vendor/bin/.phpunit/phpunit/src/Framework
 	bootstrapFiles:
 		- tools/phpunit/vendor/bin/.phpunit/phpunit/vendor/autoload.php
-		- vendor/autoload.php
 		- phpstanBootstrap.php
-	stubFiles:
-		- stubs/AbstractAction.stub
-		- stubs/CiviEventDispatcherInterface.stub
-		- vendor/symfony/event-dispatcher-contracts/Event.php
 	level: 9
 	universalObjectCratesClasses:
 		- Civi\Core\Event\GenericHookEvent
diff --git a/stubs/.editorconfig b/stubs/.editorconfig
deleted file mode 100644
index e69de29..0000000
diff --git a/stubs/AbstractAction.stub b/stubs/AbstractAction.stub
deleted file mode 100644
index d767897..0000000
--- a/stubs/AbstractAction.stub
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-namespace Civi\Api4\Generic;
-
-abstract class AbstractAction {
-
-  /**
-   * Do not throw \API_Exception.
-   */
-  public function __construct(string $entityName, string $actionName) {}
-
-}
diff --git a/stubs/CiviEventDispatcherInterface.stub b/stubs/CiviEventDispatcherInterface.stub
deleted file mode 100644
index 7ff3a78..0000000
--- a/stubs/CiviEventDispatcherInterface.stub
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-declare(strict_types = 1);
-
-namespace Civi\Core;
-
-use Symfony\Contracts\EventDispatcher\Event;
-
-interface CiviEventDispatcherInterface {
-
-  /**
-   * @param string $eventName
-   * @param \Symfony\Contracts\EventDispatcher\Event|null $event
-   *
-   * @return \Symfony\Contracts\EventDispatcher\Event
-   */
-  public function dispatch(string $eventName, Event $event = NULL): Event;
-
-}