diff --git a/content/events/201603-vds/index.md b/content/events/201603-vds/index.md
index a9df357f..812c7b65 100644
--- a/content/events/201603-vds/index.md
+++ b/content/events/201603-vds/index.md
@@ -10,7 +10,7 @@ speakers:
 location:
   location: bib
 public: true
- material:
+material:
   -
     title: Präsentation
     link: https://stefan.leibfarth.org/slides/vds.cccs/