diff --git a/src/Validator/Validator.php b/src/Validator/Validator.php
index f189211..c9706c8 100644
--- a/src/Validator/Validator.php
+++ b/src/Validator/Validator.php
@@ -91,6 +91,9 @@ class Validator
      */
     public function addRule(string $name, array $rule): void
     {
+        if (count($rule) < 1) {
+            return;
+        }
         if (!isset($this->rules[$name])) {
             $this->rules[$name] = [];
         }