diff --git a/README.md b/README.md
index 33ed949..452cbe7 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Tiny Tiny RSS for YunoHost
 
 [![Integration level](https://dash.yunohost.org/integration/ttrss.svg)](https://dash.yunohost.org/appci/app/ttrss) ![](https://ci-apps.yunohost.org/ci/badges/ttrss.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/ttrss.maintain.svg)  
-[![Install Tiny Tiny RSS with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=ttrss)
+[![Install Tiny Tiny RSS with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=ttrss)
 
 *[Lire ce readme en français.](./README_fr.md)*
 
diff --git a/README_fr.md b/README_fr.md
index d956c22..f0285a8 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -1,7 +1,7 @@
 # Tiny Tiny RSS pour YunoHost
 
 [![Integration level](https://dash.yunohost.org/integration/ttrss.svg)](https://dash.yunohost.org/appci/app/ttrss) ![](https://ci-apps.yunohost.org/ci/badges/ttrss.status.svg) ![](https://ci-apps.yunohost.org/ci/badges/ttrss.maintain.svg)  
-[![Installer Tiny Tiny RSS avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=ttrss)
+[![Installer Tiny Tiny RSS avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=ttrss)
 
 *[Read this readme in english.](./README.md)* 
 
diff --git a/manifest.json b/manifest.json
index dd1f625..83a2fa2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -10,8 +10,8 @@
   "url": "http://tt-rss.org",
   "license": "GPL-3.0-only",
   "maintainer": {
-    "name": "YunoHost Contributors",
-    "email": "apps@yunohost.org"
+    "name": "",
+    "email": ""
   },
   "requirements": {
     "yunohost": ">= 3.8.1"