diff --git a/www/api/cache.html b/www/api/cache.html
index bc96f45..d1163f7 100644
--- a/www/api/cache.html
+++ b/www/api/cache.html
@@ -123,6 +123,9 @@
 
 <div class="sponsbox">
 <div  class="sponsor">
+   <a href="http://www.buerodruck.de/stempel-service/index.html">Stempel bestellen</a><!-- 200910000035+ -->
+</div>
+<div  class="sponsor">
   <a href="http://www.print24.de/">Druckerei</a><!-- 201009010720 -->
 </div>
 <div  class="sponsor">