diff --git a/src/Validator/BindForm.php b/src/Validator/BindForm.php
index 99a7564..d0b72fc 100644
--- a/src/Validator/BindForm.php
+++ b/src/Validator/BindForm.php
@@ -93,7 +93,7 @@ class BindForm implements InjectParameterInterface
             $validator->setAlias($property->getName(), $rule->field);
         }
 
-        $validator->addRule($property->getName(), [$this->_typeValidator($property), 'dispatch', false]);
+        $validator->addRule($property->getName(), [[$this->_typeValidator($property), 'dispatch', false]]);
     }
 
 
diff --git a/src/Validator/Binding.php b/src/Validator/Binding.php
index 08497f9..a1533c4 100644
--- a/src/Validator/Binding.php
+++ b/src/Validator/Binding.php
@@ -89,7 +89,11 @@ class Binding implements RequestFilterInterface
      */
     protected function getValidator($key, $rule): array
     {
-        $class   = array_merge(self::TYPES[$key], ['value' => $rule, 'field' => $key]);
+        if (is_numeric($key)) {
+            $class = self::TYPES[$key];
+        } else {
+            $class   = array_merge(self::TYPES[$key], ['value' => $rule, 'field' => $key]);
+        }
         $isFirst = false;
         if ($class['class'] === RequiredValidatorFilter::class) {
             $isFirst = true;