diff --git a/README_fr.md b/README_fr.md
index 2f72da3..4b3ba84 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -1,7 +1,7 @@
 # WireGuard pour YunoHost
 
 [![Niveau d'intégration](https://dash.yunohost.org/integration/wireguard.svg)](https://dash.yunohost.org/appci/app/wireguard) ![](https://ci-apps.yunohost.org/ci/badges/wireguard.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/wireguard.maintain.svg)  
-[![Installer WireGuard avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=wireguard)
+[![Installer WireGuard avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=wireguard)
 
 *[Read this readme in english.](./README.md)*