diff --git a/README.md b/README.md
index ca64200..6cb0ff2 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Etherpad-Lite for YunoHost
 
 [![Integration level](https://dash.yunohost.org/integration/etherpad.svg)](https://dash.yunohost.org/appci/app/etherpad) ![](https://ci-apps.yunohost.org/ci/badges/etherpad.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/etherpad.maintain.svg)  
-[![Install Etherpad with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=etherpad)
+[![Install Etherpad with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=etherpad)
 
 *[Lire ce readme en français.](./README_fr.md)*