diff --git a/meetings/2024-09/participants.md b/meetings/2024-09/participants.md
index 6f77391..a864f6e 100644
--- a/meetings/2024-09/participants.md
+++ b/meetings/2024-09/participants.md
@@ -14,6 +14,8 @@ people:
     - {name: Sreevatsa Sasisekar, affiliation: RPTU Kaiserslautern-Landau}
     - {name: Torben Wiedemann, affiliation: Universität Gießen}
     - {name: Antony Della Vecchia, affiliation: TU Berlin}
+    - {name: Fabian Lenzen, affiliation: TU Berlin}
+    - {name: John Abbot, affiliation: RWTH Aachen University}
 
 ---