diff --git a/scripts/install b/scripts/install
index 3514502..93cde3a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -37,6 +37,8 @@ ynh_script_progression --message="Validating installation parameters..."
 final_path=/opt/yunohost/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
+app_data_dir=/home/yunohost.app/$app
+
 # Register (book) web path
 ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url