diff --git a/AUTHORS.md b/AUTHORS.md
index a3f9498..d5ba7da 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -8,6 +8,6 @@
 - Miroslav Ilias (Windows, portability, earliest adopter testing and feedback)
 - Ivan Hrasko (Windows, Appveyor testing)
 - Dan Jonsson (idea for configuration file approach)
-- Roberto Di Remigio (design ideas and testing)
+- Roberto Di Remigio (design ideas and testing, OS X testing, Boost)
 
 For a list of all the contributions see https://github.com/scisoft/autocmake/contributors.