diff --git a/class/phonefield.php b/class/phonefield.php
index 656c83da20154a2e30aa159b790540546f12a0e2..8f5d90cfd71c410f3d94977afea1c909a370afac 100644
--- a/class/phonefield.php
+++ b/class/phonefield.php
@@ -29,9 +29,10 @@ class PhoneField extends Field
     public function show() {
         $num = $this->value;
         $html = "";
-        for($i = 0; $i < 5; $i++) {
-            $html .= substr($num, 2*$i, 2);
+        $html .= substr($num, 0, 2);
+        for($i = 1; $i < 5; $i++) {
             $html .= ".";
+            $html .= substr($num, 2*$i, 2);
         }
         return $html;
     }