diff --git a/m319/README.md b/m319/README.md
index bd9eb12..e3bbc2c 100644
--- a/m319/README.md
+++ b/m319/README.md
@@ -14,4 +14,4 @@
 	- für Schüler [https://gitlab.com/ch-tbz-it/Stud/m319](https://gitlab.com/ch-tbz-it/Stud/m319)
 	- Modulübersicht [MIRO-Board](https://miro.com/app/board/uXjVOTvvJDM=/?invite_link_id=807742194141)
 
-- [Arbeitsbereich MIRO-Board](https://miro.com/app/board/uXjVOTvvJDM=/?invite_link_id=980595403927)
+- [Arbeitsbereich MIRO-Board Klasse PE21d](https://miro.com/app/board/uXjVOTvvJDM=/?invite_link_id=980595403927)