diff --git a/README.md b/README.md
index a5f91b7b..179af704 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,7 @@ Special thanks to the following persons and companies who made generous donation
 * Prokhoryatov Alexey  * Google Inc.
 * Google Inc.  * Charles Haynes
 * Charles Haynes  +* Charles Walker
+* Charles Walker  ---
 
 
 ---