diff --git a/reference/members b/reference/members
index 525851d..799d250 100644
--- a/reference/members
+++ b/reference/members
@@ -1,6 +1,6 @@
 # Full name (IRC nickname) [expires in] {role}
-Matt van Winkle (VW) [August 2018] {undefined}
-Saverio Proto (zioproto) [August 2018] {undefined}
-Melvin Hillsman (mrhillsman) [February 2019] {undefined}
-Amy Marrich (spotz) [February 2019] {undefined}
-Yih Leong Sun (leong) [February 2019] {undefined}
+Matt van Winkle (VW) [August 2018] {vice-chair}
+Saverio Proto (zioproto) [August 2018] {}
+Melvin Hillsman (mrhillsman) [February 2019] {chair}
+Amy Marrich (spotz) [February 2019] {}
+Yih Leong Sun (leong) [February 2019] {}