diff --git a/scripts/install b/scripts/install
index b396cb25..d6ee0c18 100644
--- a/scripts/install
+++ b/scripts/install
@@ -71,11 +71,11 @@ ynh_print_info --message="Creating a PostgreSQL database..."
 
 ynh_psql_test_if_first_run
 
-db_name=$(ynh_sanitize_dbid "$app")
+db_name=$(ynh_sanitize_dbid --db_name=$app)
 db_user=$db_name
-db_pwd=$(ynh_string_random)
+db_pwd=$(ynh_string_random --length=32)
 ynh_app_setting_set --app="$app" --key=db_name --value="$db_name"
-ynh_app_setting_set --app="$app" --key=db_pwd  --value="$db_pwd"
+ynh_app_setting_set --app="$app" --key=db_pwd --value="$db_pwd"
 
 # Initialize database and store postgres password for upgrade
 ynh_psql_setup_db --db_user="$db_user" --db_name="$db_name" --db_pwd="$db_pwd"