diff --git a/manifest.json b/manifest.json
index c7a8427..771ff99 100644
--- a/manifest.json
+++ b/manifest.json
@@ -5,24 +5,32 @@
         "en": "A web based audio/video streaming application",
         "fr": "Une application de streaming audio et vidéo"
     },
-    "developer": {
+    "url": "http://ampache.org",
+    "license": "free",
+    "maintainer": {
         "name": "beudbeud",
-        "email": "beudbeud@beudibox.fr",
-        "url": "http://ampache.org"
+        "email": "beudbeud@beudibox.fr"
     },
     "multi_instance": "true",
+    "services" : [
+        "nginx",
+	"php5-fpm",
+	"mysql"
+    ],
     "arguments": {
         "install" : [
             {
                 "name": "domain",
+                "type": "domain",
                 "ask": {
-                    "en": "Choose a domain for Ampache",
-                    "fr": "Choisissez un domaine pour Ampache"
+                    "en": "Choose a domain name for Ampache",
+                    "fr": "Choisissez un nom de domaine pour Ampache"
                 },
                 "example": "domain.org"
             },
             {
                 "name": "path",
+                "type": "path",
                 "ask": {
                     "en": "Choose a path for Ampache",
                     "fr": "Choisissez un chemin pour Ampache"
@@ -32,6 +40,7 @@
             },
             {   
                 "name": "admin",
+                "type": "user",
                 "ask": {
                     "en": "Choose the Ampache administrator (must be an existing YunoHost user)",
                     "fr": "Administrateur du serveur Ampache (doit etre un utilisateur Yunohost existant)"