diff --git a/Misc/ACKS b/Misc/ACKS
index c9dcad0..e79346f 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -772,6 +772,7 @@
 Charles Waldman
 Richard Walker
 Larry Wall
+Rodrigo Steinmuller Wanderley
 Greg Ward
 Barry Warsaw
 Steve Waterbury