diff --git a/src/net/tools/naive/naive_connection.cc b/src/net/tools/naive/naive_connection.cc
index ee9c68e842..e66988d500 100644
--- a/src/net/tools/naive/naive_connection.cc
+++ b/src/net/tools/naive/naive_connection.cc
@@ -247,7 +247,7 @@ int NaiveConnection::DoConnectServer() {
 
   url::CanonHostInfo host_info;
   url::SchemeHostPort endpoint(
-      "http", CanonicalizeHost(origin.host(), &host_info), origin.port(),
+      "http", CanonicalizeHost(origin.HostForURL(), &host_info), origin.port(),
       url::SchemeHostPort::ALREADY_CANONICALIZED);
   if (!endpoint.IsValid()) {
     LOG(ERROR) << "Connection " << id_ << " to invalid origin " << origin.ToString();