diff --git a/source/index.md b/source/index.md
index debfc2f..fb052ae 100644
--- a/source/index.md
+++ b/source/index.md
@@ -1,16 +1,26 @@
 <div class="document-title">vhéliotech</div>
 <div class="document-subtitle">Guide de montage – Version 1.0.0 - Mai 2023</div>
 
+<div class="pdf-only">
+	<div class="warning admonition">
+	<p class="admonition-title">Attention</p>
+	<p>
+		Ceci est une version en cours de développement.
+		La dernière version stable est la <a href="https://documentation.vhelio.org/vheliotech/guide-de-montage/v0.01/index.html">v0.01</a>.
+	</p>
+</div>
+</div>
+
 ```{image} img/vhelio.png
 :alt: Vue vhélio perspective
 :align: center
-:width: 500px
+:width: 450px
 ```
 
 ```{image} img/vhelio_logo.png
 :alt: Logo vhélio
 :align: center
-:width: 450px
+:width: 400px
 ```
 
 <p class="title-page-footer">Association Vélo solaire pour tous<br/><a href="https://www.vhelio.org">www.vhelio.org</a></p>