diff --git a/lib/Exceptions/ValidationException.php b/lib/Exceptions/ValidationException.php
index 51a95b21..8762c51d 100644
--- a/lib/Exceptions/ValidationException.php
+++ b/lib/Exceptions/ValidationException.php
@@ -21,6 +21,8 @@ class ValidationException extends AppException{
 
 	public function Add(\Exception $exception, bool $isFatal = false): void{
 		if(is_a($exception, static::class)){
+			// Type hint for linter
+			/** @var ValidationException $exception */
 			foreach($exception->Exceptions as $childException){
 				$this->Add($childException);
 			}