2 files changed, 5 insertions, 1 deletions
diff --git a/AUTHORS b/AUTHORS
index 163e1b26..88d5ec83 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -51,7 +51,7 @@ Contributors
   General bug finding and fixing
 
 * Anton Barty <anton.barty@desy.de>
-  Median filter
+  Median filter, peakfinder8
 
 * Cornelius Gati <cornelius.gati@cfel.de>
   XDS auto-indexing
@@ -106,3 +106,6 @@ Contributors
 
 * Nicolas Riebesel <nicolas.riebesel@tuhh.de>
   CMake build system
+
+* Yaroslav Gevorkov <yaroslav.gevorkov@desy.de>
+  peakfinder9
diff --git a/README b/README
index f237ad78..e6093b02 100644
--- a/README
+++ b/README
@@ -30,6 +30,7 @@ Authors:
   Oleksandr Yefanov <oleksandr.yefanov@desy.de>
   Helen Ginn  <helen@strubi.ox.ac.uk>
   Nicolas Riebesel <nicolas.riebesel@tuhh.de>
+  Yaroslav Gevorkov <yaroslav.gevorkov@desy.de>
 
 CrystFEL is free software: you can redistribute it and/or modify it under the
 terms of the GNU General Public License as published by the Free Software