diff --git a/working-group/agendas/2026/05-May/28-graphql-over-http-wg-may-2026.md b/working-group/agendas/2026/05-May/28-graphql-over-http-wg-may-2026.md
index 8d210e44..5450130a 100644
--- a/working-group/agendas/2026/05-May/28-graphql-over-http-wg-may-2026.md
+++ b/working-group/agendas/2026/05-May/28-graphql-over-http-wg-may-2026.md
@@ -102,7 +102,8 @@ We typically meet on the last Thursday of the month.
 | Name                 | GitHub        | Organization       | Location              |
 | :------------------- | :------------ | :----------------- | :-------------------- |
 | Benjie Gillam (Host) | @benjie       | Graphile           | Chandler's Ford, UK   |
-| Martin Bonnin | @martinbonnin       | Apollo           | Paris, FR   |
+| Martin Bonnin        | @martinbonnin | Apollo             | Paris, FR             |
+| Michael Staib        | @michaelstaib | ChilliCream        | Zurich, CH            |
 
 
 ## Agenda