diff --git a/uuid.php b/uuid.php
index b190ef0..10f23f6 100644
--- a/uuid.php
+++ b/uuid.php
@@ -9,7 +9,7 @@ class uuid
 {
   /** Based on http://php.net/manual/fr/function.uniqid.php#94959
     */
-  public static function uuid()
+  public static function uuid4()
   {
     return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',