diff --git a/kurzlinks.yaml b/kurzlinks.yaml
index 48916c89c2a1774b2ca3180d6ae39951a8475853..1ec1ba58c164eca93f187aa011f2f62fc804f536 100644
--- a/kurzlinks.yaml
+++ b/kurzlinks.yaml
@@ -1850,28 +1850,24 @@ shortlinks:
   - destination: https://fsinfo.cs.tu-dortmund.de/user/marvin.juette
     description: "Link zu Marvin"
     sources:
-      - u/marvin
       - marvin
     tags:
       - Person
   - destination: https://fsinfo.cs.tu-dortmund.de/user/smmokerg
     description: "Link zu Moritz"
     sources:
-      - u/moritz
       - moritz
     tags:
       - Person
   - destination: https://fsinfo.cs.tu-dortmund.de/user/cegr
     description: "Link zu Cedric"
     sources:
-      - u/cedric
       - cedric
     tags:
       - Person
   - destination: https://fsinfo.cs.tu-dortmund.de/user/schreipfelerer
     description: "Link zu Thabo"
     sources:
-      - u/thabo
       - thabo
     tags:
       - Person