diff --git a/README_fr.md b/README_fr.md
index 06ba19e..7e5518e 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -1,7 +1,7 @@
 # Kanboard pour Yunohost
 
 [![Integration level](https://dash.yunohost.org/integration/kanboard.svg)](https://dash.yunohost.org/appci/app/kanboard) ![](https://ci-apps.yunohost.org/ci/badges/kanboard.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/kanboard.maintain.svg)  
-[![Installer Kanboard avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=kanboard)
+[![Installer Kanboard avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=kanboard)
 
 *[Read this readme in english.](./README.md)*