diff --git a/THANKS b/THANKS
index a2ece97..8385d32 100644
--- a/THANKS
+++ b/THANKS
@@ -4,6 +4,7 @@
 Thanks to these people for suggestions, testing, and bug reports:
 
 Agostino Sarubbo
+Alberto Spin
 Alexander Galanin <al@galanin.nnov.ru>
 Alexandr Shadchin <alexandr.shadchin@gmail.com>
 Alexey Bykov <gnfalex@rambler.ru>