diff --git a/people/hartmut_kaiser.htm b/people/hartmut_kaiser.htm
index 575a5042cb..efaca89e3e 100644
--- a/people/hartmut_kaiser.htm
+++ b/people/hartmut_kaiser.htm
@@ -35,8 +35,8 @@
     about modern C++ programming techniques, such as template based generic
     and meta-programming and preprocessor based meta-programming.</p>
     
-    <p>You can contact him by sending mail to: HartmutKaiser [at] t-online
-    [dot] de</p>
+    <p>You can contact him by sending mail to: Hartmut.Kaiser [at] gmail
+    [dot] com</p>
     
 </body>