diff --git a/README.md b/README.md
index 6758018..3c528e5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Nextcloud for YunoHost
 
 [![Integration level](https://dash.yunohost.org/integration/nextcloud.svg)](https://dash.yunohost.org/appci/app/nextcloud) ![](https://ci-apps.yunohost.org/ci/badges/nextcloud.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/nextcloud.maintain.svg)  
-[![Install Nextcloud with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=nextcloud)
+[![Install Nextcloud with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=nextcloud)
 
 *[Lire ce readme en français.](./README_fr.md)*
 
diff --git a/README_fr.md b/README_fr.md
index 82c5b08..baf3cdd 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -1,7 +1,7 @@
 # Nextcloud pour YunoHost
 
 [![Niveau d'integration](https://dash.yunohost.org/integration/nextcloud.svg)](https://dash.yunohost.org/appci/app/nextcloud) ![](https://ci-apps.yunohost.org/ci/badges/nextcloud.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/nextcloud.maintain.svg)  
-[![Installer Nextcloud avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=nextcloud)
+[![Installer Nextcloud avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=nextcloud)
 
 *[Read this readme in english.](./README.md)*