diff --git a/_data/course.yml b/_data/course.yml
index def4287..435ac3b 100644
--- a/_data/course.yml
+++ b/_data/course.yml
@@ -1,12 +1,4 @@
 
 title: Klebsiella 2024
 description: An introductory course on Klebsiella pneumoniae bioinfomatics
-modules: 
-  - "pathogenwatch"
-  - "kleborate"
-  - "unix-linux-introduction"
-  - "package-management-conda"
-  - "quality-control"
-  - "mapping"
-  - "variant-calling"
-  - "phylogenetics"
+modules: [pathogenwatch, kleborate, unix-linux-introduction, package-management-conda, quality-control, mapping, variant-calling, phylogenetics]