diff --git a/delegates.txt b/delegates.txt
index c4586da..58e13d9 100644
--- a/delegates.txt
+++ b/delegates.txt
@@ -180,6 +180,7 @@ Greg Whitworth (GCW)
 Guanyu Liu (LGY)
 Guilherme Hermeto (GHO)
 Gus Caplan (GCL)
+Gustavo Tonietto (GTO)
 Guy Bedford (GB)
 He Zhou (HZO)
 Hemanth HM (HHM)