diff --git a/lib/CREDITS b/lib/CREDITS
index ea56d6573f..e8e15cd065 100644
--- a/lib/CREDITS
+++ b/lib/CREDITS
@@ -166,7 +166,7 @@
    heavy mathed testing
    provided siamltex document class
 @bAndré Poenitz 
-@iE-mail: poenitz@HTWM.De
+@iE-mail: poenitz@htwm.de
    mathed rewrite to use STL
    file io with streams
    --export and --import command line options
@@ -245,7 +245,7 @@
 @iE-mail: markov@ioc.ee
    Gnome frontend
 @bMartin Vermeer
-@iE-mail: mv@fgi.fi
+@iE-mail: martin.vermeer@hut.fi
    svjour/svjog, egs and llncs document classes
 @bJuergen Vigna
 @iE-mail: jug@sad.it