diff --git a/tests/unit/net/http_loader.rs b/tests/unit/net/http_loader.rs
index b20585d8f36..5486840a535 100644
--- a/tests/unit/net/http_loader.rs
+++ b/tests/unit/net/http_loader.rs
@@ -19,12 +19,11 @@ use hyper::status::StatusCode;
 use msg::constellation_msg::PipelineId;
 use net::cookie::Cookie;
 use net::cookie_storage::CookieStorage;
-use net::hsts::{HSTSList, HSTSEntry};
+use net::hsts::HSTSEntry;
 use net::http_loader::{load, LoadError, HttpRequestFactory, HttpRequest, HttpResponse, HttpState};
 use net::resource_thread::{AuthCacheEntry, CancellationListener};
 use net_traits::{LoadData, CookieSource, LoadContext, IncludeSubdomains};
 use std::borrow::Cow;
-use std::collections::HashMap;
 use std::io::{self, Write, Read, Cursor};
 use std::sync::mpsc::Receiver;
 use std::sync::{Arc, mpsc, RwLock};