diff --git a/AUTHORS b/AUTHORS
index 442ad24f4..a3a02656e 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -76,6 +76,7 @@ Changkyoon Kim
 Chris Lalancette
 Christian Ehrlicher
 Christian Franke
+Christoph Grüninger
 Christoph Schmidt
 Christoph Strehle
 Chuck Larson