diff --git a/src/Application/UI/Presenter.php b/src/Application/UI/Presenter.php
index 82bf72c92..000128b6d 100644
--- a/src/Application/UI/Presenter.php
+++ b/src/Application/UI/Presenter.php
@@ -189,7 +189,7 @@ public function run(Application\Request $request): Application\Response
 			$this->startup();
 			if (!$this->startupCheck) {
 				$class = static::getReflection()->getMethod('startup')->getDeclaringClass()->getName();
-				throw new Nette\InvalidStateException("Method $class::startup() or its descendant doesn't call parent::startup().");
+				throw new Nette\InvalidStateException("Method $class::startup() or its parents doesn't call parent::startup().");
 			}
 
 			// calls $this->action<Action>()