diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # My Mind for YunoHost
 
 [![Integration level](https://dash.yunohost.org/integration/my-mind.svg)](https://dash.yunohost.org/appci/app/my-mind) ![](https://ci-apps.yunohost.org/ci/badges/my-mind.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/my-mind.maintain.svg)  
-[![Install My Mind with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=my-mind)
+[![Install My Mind with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=my-mind)
 
 > *This package allow you to install My Mind quickly and simply on a YunoHost server.  
 If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to know how to install and enjoy it.*