diff --git a/donate/donors/donors-2013.en.xml b/donate/donors/donors-2013.en.xml
index 8758f41f41..876ca56890 100644
--- a/donate/donors/donors-2013.en.xml
+++ b/donate/donors/donors-2013.en.xml
@@ -44,6 +44,7 @@
Körtner & Muth GmbH
Michael Mosmann
Nils Wilgen
+ Sebastian
Sergi Blanch-Torné
Stefan Seifert
Torsten Löhr