diff --git a/_posts/2018-01-15-chaos-communication-congress-2017.md b/_posts/2018-01-15-chaos-communication-congress-2017.md
index 9e91465..0f8286b 100644
--- a/_posts/2018-01-15-chaos-communication-congress-2017.md
+++ b/_posts/2018-01-15-chaos-communication-congress-2017.md
@@ -3,7 +3,7 @@ layout: post
 title: Chaos Communication Congress 2017 – We were there
 author: Mariana Balla
 date: 2018-01-15 12:00:00 +0200
-categories: blog
+categories: 
 images:
 - images/@stock/elio-ccc.png
 excerpt: