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.
* Charles Haynes
+* Charles Walker
---