diff --git a/readme b/readme
index f598e015..cc4d316d 100644
--- a/readme
+++ b/readme
@@ -7,7 +7,8 @@ http://chibios.org/dokuwiki/doku.php?id=chibios:community
 ### Maintainer & Contributors
 Contributors:	- Badger 			-> console implementation
 				- Abhishek 			-> font rendering
-				- Ben William		-> lcdDrawEllipse()
+				- Ben William		-> fastMath and lcdDrawEllipse()
+				- dxli (Dongxu Li)	-> lcdDrawEllipse() filled option
 
 Maintainer:		- Joel Bodenmann aka Tectu <joel@unormal.org>