diff --git a/mkdocs.yml b/mkdocs.yml
index 16560c8..c0da20a 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -20,6 +20,7 @@ theme:
   name: material
   logo: assets/images/SIB_logo.svg
   favicon: assets/images/SIB_logo.svg
+  custom_dir: overrides
 
 # Repository
 repo_name: sib-swiss/NGS-introduction-training
diff --git a/overrides/main.html b/overrides/main.html
new file mode 100644
index 0000000..8eb472b
--- /dev/null
+++ b/overrides/main.html
@@ -0,0 +1,14 @@
+
+{% extends "base.html" %}
+
+{% block analytics %}
+<!-- Global site tag (gtag.js) - Google Analytics -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-YX61LNKWGY"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'G-YX61LNKWGY');
+</script>
+{% endblock %}