diff --git a/content/german/blog/informatik-biber-2022.md b/content/german/blog/informatik-biber-2022.md
index 01f3243..4a2f645 100644
--- a/content/german/blog/informatik-biber-2022.md
+++ b/content/german/blog/informatik-biber-2022.md
@@ -7,6 +7,7 @@ description: ""
 image: /media/blog/biber_300dpi.png
 author: Herr Berger
 categories:
+  - Wettbewerbe
   - Informatik/Technik
 tags:
   - "2022"