diff --git a/Misc/ACKS b/Misc/ACKS
index bd2dd69..7715730 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -774,6 +774,7 @@
 Charles Waldman
 Richard Walker
 Larry Wall
+Rodrigo Steinmuller Wanderley
 Greg Ward
 Barry Warsaw
 Steve Waterbury