diff --git a/themes/hugo-theme-learn/layouts/partials/footer.html b/themes/hugo-theme-learn/layouts/partials/footer.html
index 3c0e95f..770b225 100644
--- a/themes/hugo-theme-learn/layouts/partials/footer.html
+++ b/themes/hugo-theme-learn/layouts/partials/footer.html
@@ -66,6 +66,7 @@
     <script src="{{"js/modernizr.custom-3.6.0.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}"></script>
     <script src="{{"js/learn.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}"></script>
     <script src="{{"js/hugo-learn.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}"></script>
+    <script defer data-domain="doc.calaos.fr" src="http://analytics.calaos.fr/js/script.js"></script>
     {{ if (or (and (ne .Params.disableMermaid nil) (not .Params.disableMermaid)) (not .Site.Params.disableMermaid)) }}
         {{ if isset .Params "custommermaidurl" }}
             <script src="{{ .Params.customMermaidURL }}"></script>