diff --git a/README.md b/README.md
index 617508e..c54b7ad 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # STRONG2020 HaSP School
 
+[![GitHub Pages](https://github.com/ComPWA/strong2020-salamanca/actions/workflows/docs.yml/badge.svg)](https://github.com/ComPWA/strong2020-salamanca/actions/workflows/docs.yml)
+
 This (unofficial) repository contains the exercises for the [STRONG2020 HaSP School](https://indico.ific.uv.es/event/6803) which was organised in Salamanca in 2023. Many of the files hosted in this repository originate from the [lecture material](https://indico.ific.uv.es/event/6803/timetable).
 
 ## Installation
diff --git a/_config.yml b/_config.yml
index c3f175e..e61c55e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -8,6 +8,9 @@ execute:
   execute_notebooks: cache
   timeout: 600
 
+html:
+  use_repository_button: true
+
 launch_buttons:
   binderhub_url: https://mybinder.org
   colab_url: https://colab.research.google.com