diff --git a/src/Uuid/IUuidGenerator.php b/src/Uuid/IUuidGenerator.php
index <HASH>..<HASH> 100644
--- a/src/Uuid/IUuidGenerator.php
+++ b/src/Uuid/IUuidGenerator.php
@@ -40,5 +40,5 @@ interface IUuidGenerator {
      *
      * @return String   Valid v5 UUID.
      */
-    public function generateV5($str, $namespace = NULL);
+    public function generateV5($name, $namespace = NULL);
 }
Why am I changing the variable name in the interface?