diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 8258eada..2864b973 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -74,6 +74,9 @@
 - Andreas Mueller
   Example data set loader.
 
+- Yaroslav Halchenko
+  For sharing his expert advice on Debian packaging.
+
 - Brian Holt
   Histograms of Oriented Gradients