diff --git a/server/service/src/main.rs b/server/service/src/main.rs
index b325066..038f811 100644
--- a/server/service/src/main.rs
+++ b/server/service/src/main.rs
@@ -16,8 +16,10 @@ use actix_web::{middleware, web, App, HttpResponse, HttpServer};
 use failure::Error;
 use r2d2_sqlite::SqliteConnectionManager;
 use rusqlite::params;
-use std::{env, cmp, io};
+use std::env;
 use std::ops::Deref;
+use std::cmp;
+use std::io;
 use serde_json::Value;
 
 const DEFAULT_SIZE: usize = 25;