diff --git a/courses/wuv.md b/courses/wuv.md
index f5020dea597ae3f89c8679676e48b2739629234e..f4b55866567cc3790aa13a4e7d81d3444450f7a0 100644
--- a/courses/wuv.md
+++ b/courses/wuv.md
@@ -37,7 +37,7 @@ die Arbeitsgruppe einzusteigen (z.B. für eine Master-Arbeit oder Promotion).
 | 20. 11. 2018 | Florian Rabe | Intermediate Language for Formalization| 
 | 27. 11. 2018 | Florian Rabe | Category of Theories, Diagram Operators  | 
 |   4. 12. 2018 | Katja Berčič | Research data in mathematics: taking the high road | 
-| 11. 12. 2018 | | | 
+| 11. 12. 2018 | --- |  Fällt Aus| 
 | 18. 12. 2018 | Christoph Alt | Formula Search for the nLab| 
 |   8. 1.   2019 | | | 
 | 15. 1.   2019 | Takuto Asakura (NII Tokyo) | (something on Math Linguistics) |