diff --git a/docs/_sidebar.md b/docs/_sidebar.md
new file mode 100644
index 0000000..84bca0f
--- /dev/null
+++ b/docs/_sidebar.md
@@ -0,0 +1,3 @@
+<!-- docs/_sidebar.md -->
+* [Accueil](/)
+* [Système D100](D100.md "Un système D100")
diff --git a/docs/index.html b/docs/index.html
index 5095d8c..5a3f81e 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -13,7 +13,9 @@
   <script>
     window.$docsify = {
       name: 'RULEBOOK',
-      repo: 'http://git.chlore.net/kazhnuz/rulebook/'
+      repo: 'http://git.chlore.net/kazhnuz/rulebook/',
+      loadSidebar: true,
+      subMaxLevel: 2
     }
   </script>
   <script src="//unpkg.com/docsify/lib/docsify.min.js"></script>