diff --git a/Contrib/UBC/README.md b/Contrib/UBC/README.md
index 81c122627a..0d41c4223c 100644
--- a/Contrib/UBC/README.md
+++ b/Contrib/UBC/README.md
@@ -6,6 +6,5 @@ Contributors (github):
 * changebo
 * adentremont
 * gohsc
-* gianni-co
-* wchanwanfong
 * jverrett
+* tleonzio