diff --git a/manifest.json b/manifest.json
index 8b9ca21..7c97672 100644
--- a/manifest.json
+++ b/manifest.json
@@ -22,7 +22,7 @@
     "requirements": {
         "yunohost": ">= 4.3.0"
     },
-    "multi_instance": true,
+    "multi_instance": false,
     "services": [
         "nginx"
     ],
diff --git a/scripts/install b/scripts/install
index b055cec..67a40ec 100755
--- a/scripts/install
+++ b/scripts/install
@@ -157,8 +157,6 @@ ynh_script_progression --message="Configuring permissions..." --weight=1
 # Make app public if necessary
 if [ $is_public -eq 1 ]
 then
-	# Everyone can access the app.
-	# The "main" permission is automatically created before the install script.
 	ynh_permission_update --permission="main" --add="visitors"
 fi