diff --git a/hugo/content/classes/ws2023/info1/labs/exercise-04.md b/hugo/content/classes/ws2023/info1/labs/exercise-04.md
index 9284ee877..ab5130720 100644
--- a/hugo/content/classes/ws2023/info1/labs/exercise-04.md
+++ b/hugo/content/classes/ws2023/info1/labs/exercise-04.md
@@ -2,10 +2,7 @@
 title: 'Exercise 04: Rock Around the Clock'
 author: kleinen
 source: https://github.com/htw-imi-info1/chapter03
-bk_ok_to_publish: true
-source_ok: true
-solution_pushed: true
-draft: true
+draft: false
 ---
 
 [![Clock](../../images/clock-stockholm-6085686394-320.jpg)](https://www.flickr.com/photos/arjanrichter/6085686394)