diff --git a/src/Rules/UrlRule.php b/src/Rules/UrlRule.php
index 30e32e0..3eacefe 100644
--- a/src/Rules/UrlRule.php
+++ b/src/Rules/UrlRule.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * URLRule - A validation rule implementation for checking if a value is a valid url.
+ * UrlRule - A validation rule implementation for checking if a value is a valid url.
  *
  * @package BlakvGhost\PHPValidator\Rules
  * @author Fortunatus KIDJE (v1p3r75)
@@ -12,7 +12,7 @@
 
 use BlakvGhost\PHPValidator\LangManager;
 
-class URLRule implements RuleInterface
+class UrlRule implements RuleInterface
 {
     /**
      * Name of the field being validated.
@@ -22,7 +22,7 @@ class URLRule implements RuleInterface
     protected $field;
 
     /**
-     * Constructor of the URLRule class.
+     * Constructor of the UrlRule class.
      *
      * @param array $parameters Parameters for the rule, specifying the list of valid values.
      */
diff --git a/src/RulesMaped.php b/src/RulesMaped.php
index fc221ac..7b6744e 100644
--- a/src/RulesMaped.php
+++ b/src/RulesMaped.php
@@ -38,7 +38,7 @@
 use BlakvGhost\PHPValidator\Rules\SizeRule;
 use BlakvGhost\PHPValidator\Rules\StringRule;
 use BlakvGhost\PHPValidator\Rules\UpperCaseRule;
-use BlakvGhost\PHPValidator\Rules\URLRule;
+use BlakvGhost\PHPValidator\Rules\UrlRule;
 use BlakvGhost\PHPValidator\Rules\ValidIpRule;
 
 class RulesMaped
@@ -71,7 +71,7 @@ class RulesMaped
         'password' => PasswordRule::class,
         'same' => SameRule::class,
         'size' => SizeRule::class,
-        'url' => URLRule::class,
+        'url' => UrlRule::class,
         'ip' => ValidIpRule::class,
     ];
 
@@ -94,7 +94,7 @@ protected static function getRules(): array
      */
     protected static function getRule(string $alias): string
     {
-        if (isset(self::$rules[$alias])) {
+        if (isset(self::$rules[$alias]) && class_exists(self::$rules[$alias])) {
             return self::$rules[$alias];
         }