diff --git a/Vlan_Search.inc.php b/Vlan_Search.inc.php
index a9c6cd2..f9c965d 100644
--- a/Vlan_Search.inc.php
+++ b/Vlan_Search.inc.php
@@ -57,6 +57,9 @@
       <button type="submit" class="btn btn-default">Search</button>
     </div>
   </div>
+<?php
+print csrf_field();
+?>
 </form>
 
 <?php