diff --git a/manifest.json b/manifest.json
index 9661157..c0af5fd 100644
--- a/manifest.json
+++ b/manifest.json
@@ -64,6 +64,7 @@
             },
             {
                 "name": "language",
+		"type":"language",
                 "ask": {
                     "en": "Select a default language (you may change it later in the app",
                     "fr": "Choisissez une langue par défaut (vous pourrez la changer ultérieurement dans l'application"
diff --git a/scripts/install b/scripts/install
index b045036..e007c5e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -24,11 +24,10 @@ domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
 is_public=$YNH_APP_ARG_IS_PUBLIC
-#language=$YNH_APP_ARG_LANGUAGE
-#password=$YNH_APP_ARG_PASSWORD
+language=$YNH_APP_ARG_LANGUAGE
+password=$YNH_APP_ARG_PASSWORD
 app=$YNH_APP_INSTANCE_NAME
 calibre_dir=$3
-lang=$5
 
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
@@ -143,7 +142,7 @@ systemctl stop $app
 sqlite3 $final_path/app.db "UPDATE settings SET config_calibre_dir=\"$calibre_dir\" WHERE ID=1"
 sqlite3 $final_path/app.db "UPDATE settings SET config_port=$port WHERE ID=1"
 sqlite3 $final_path/app.db "UPDATE user SET nickname=\"$admin\" WHERE ID=1"
-sqlite3 $final_path/app.db "UPDATE user SET default_language=\"$lang\" WHERE ID=1"
+sqlite3 $final_path/app.db "UPDATE user SET default_language=\"$language\" WHERE ID=1"
 sqlite3 $final_path/app.db "UPDATE user SET password='$(python ../conf/generate_password_hash.py $password $final_path/vendor)' WHERE ID=1"