diff --git a/conf/config-sample.php b/conf/config-sample.php
index 552efaf..6b64eeb 100644
--- a/conf/config-sample.php
+++ b/conf/config-sample.php
@@ -45,7 +45,7 @@ define('YOURLS_ADMIN_SSL', true);
  ** Change this setting to use a translation file for your language, instead of the default English.
  ** That translation file (a .mo file) must be installed in the user/language directory.
  ** See http://yourls.org/translations for more information */
-define( 'YOURLS_LANG', '__LANGUAGE__' );
+define( 'YOURLS_LANG', 'fr_FR' );
 
 /** Allow multiple short URLs for a same long URL
  ** Set to true to have only one pair of shortURL/longURL (default YOURLS behavior)
diff --git a/scripts/install b/scripts/install
index 83017a7..219403f 100644
--- a/scripts/install
+++ b/scripts/install
@@ -28,7 +28,6 @@ path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
 password="$YNH_APP_ARG_PASSWORD"
 random=$(ynh_string_random --length=24)
-language=$YNH_APP_ARG_LANGUAGE
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -88,14 +87,7 @@ ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$final_path"
 
-if [ "$language" == "fr" ]; then
-	language="fr-FR"
-	ynh_setup_source --dest_dir="$final_path/user/languages" --source_id="fr"
-	ynh_app_setting_set --app=$app --key=language --value=$language
-else
-	language=""
-	ynh_app_setting_set --app=$app --key=language --value=$language
-fi
+ynh_setup_source --dest_dir="$final_path/user/languages" --source_id="fr"
 
 # copy index file 
 cp ../conf/index.php $final_path/