diff --git a/doc/CREDITS b/doc/CREDITS
index fafca67a..53be71b1 100644
--- a/doc/CREDITS
+++ b/doc/CREDITS
@@ -14,6 +14,7 @@ contributors:
  - Erik Duijs <eduijs@users.sourceforge.net>
  - Jos Hirth <jhirth@kaioa.com>
  - Kevin Glass <kevin@cokeandcode.com>
+ - Atsuya Takagi
  
 additional credits goes to:
  - Joseph I. Valenzuela [OpenAL stuff]