From 2036bdc71a51bc67fee06302c47b00bd91160c85 Mon Sep 17 00:00:00 2001
From: Malte Ubl <malte.ubl@gmail.com>
Date: Fri, 30 Oct 2015 17:39:14 -0700
Subject: [PATCH] Add another host for DoubleClick preconnect.

---
 ads/_prefetch.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ads/_prefetch.js b/ads/_prefetch.js
index 31d2fc9ca8c5..6b86ba44eb19 100644
--- a/ads/_prefetch.js
+++ b/ads/_prefetch.js
@@ -39,5 +39,6 @@ export const adPreconnect = {
   doubleclick: [
     'https://partner.googleadservices.com',
     'https://securepubads.g.doubleclick.net',
+    'https://tpc.googlesyndication.com',
   ],
 };