diff --git a/src/Validator/Types/ArrayProxy.php b/src/Validator/Types/ArrayProxy.php
index 5938ecb..778defd 100644
--- a/src/Validator/Types/ArrayProxy.php
+++ b/src/Validator/Types/ArrayProxy.php
@@ -15,7 +15,7 @@ class ArrayProxy extends TypesProxy
      */
     public function dispatch(object $form, string $field, mixed $value): bool
     {
-        if (is_null($value)) {
+        if (empty($value)) {
             $form->{$field} = !$this->allowsNull ? [] : null;
             return true;
         }