diff --git a/src/Rules/AlphaDash.php b/src/Rules/AlphaDash.php
index d1d932d..11c34dd 100644
--- a/src/Rules/AlphaDash.php
+++ b/src/Rules/AlphaDash.php
@@ -7,7 +7,7 @@
 class AlphaDash extends Rule
 {
 
-    protected $message = "The :attribute only allows a-z, 0-8, _ and -";
+    protected $message = "The :attribute only allows a-z, 0-9, _ and -";
 
     public function check($value)
     {