diff --git a/THANKS b/THANKS
index 44b9f969..b6506f40 100644
--- a/THANKS
+++ b/THANKS
@@ -31,6 +31,7 @@ In alphabetical order:
   - Patrick J. Volkerding
   - Bert Wesarg
   - Ralf Wildenhues
+  - Charles Wilson
   - Andreas Zieringer
 
 Also thanks to all the people who have participated the Tukaani project