diff --git a/courses/wuv.md b/courses/wuv.md
index e1afcb6bbe6b39d3fa9ad0c8803eebdf6f4dde8b..9427edf0bb9e5a89d3792036c909874d7607b7e7 100644
--- a/courses/wuv.md
+++ b/courses/wuv.md
@@ -56,7 +56,7 @@ Themen werden mit dem Dozenten ausgemacht; typischerweise in den ersten Seminart
 | LF + Interection Types | | fortgeschritten| |
 | McAllister-Foundation || mit Voldemort's Theorem (schwer) |||
 | Functional programming with bananas, lenses, envelopes and barbed wire|
-  [[1]](https://research.utwente.nl/files/6142047/db-utwente-40501F46.pdf)
+  [[1]](https://research.utwente.nl/files/6142047/db-utwente-40501F46.pdf)|functional programming|
 |"Formal Semantics of Programming Languages" (Mosses)| ||
 | Overview of the ACL2 language and system | | |