--- a/security/manager/ssl/StaticHPKPins.h
+++ b/security/manager/ssl/StaticHPKPins.h
@@ -686,16 +686,17 @@ static const TransportSecurityPreload kP
{ "api.twitter.com", true, false, false, -1, &kPinset_twitterCDN },
{ "apis.google.com", true, false, false, -1, &kPinset_google_root_pems },
{ "appengine.google.com", true, false, false, -1, &kPinset_google_root_pems },
{ "apps.facebook.com", true, false, false, -1, &kPinset_facebook },
{ "appspot.com", true, false, false, -1, &kPinset_google_root_pems },
{ "at.search.yahoo.com", false, true, false, -1, &kPinset_yahoo },
{ "au.search.yahoo.com", false, true, false, -1, &kPinset_yahoo },
{ "aus4.mozilla.org", true, true, true, 3, &kPinset_mozilla_services },
+ { "aus4.stage.mozaws.net", true, true, true, -1, &kPinset_mozilla_services },
{ "aus5.mozilla.org", true, true, true, 7, &kPinset_mozilla_services },
{ "az.search.yahoo.com", false, true, false, -1, &kPinset_yahoo },
{ "be.search.yahoo.com", false, true, false, -1, &kPinset_yahoo },
{ "bi.search.yahoo.com", false, true, false, -1, &kPinset_yahoo },
{ "blog.torproject.org", true, false, false, -1, &kPinset_tor },
{ "blogger.com", true, false, false, -1, &kPinset_google_root_pems },
{ "blogspot.com", true, false, false, -1, &kPinset_google_root_pems },
{ "br.search.yahoo.com", false, true, false, -1, &kPinset_yahoo },