diff --git a/brightray/browser/url_request_context_getter.cc b/brightray/browser/url_request_context_getter.cc
index 4324a931165..4b26d7a9364 100644
--- a/brightray/browser/url_request_context_getter.cc
+++ b/brightray/browser/url_request_context_getter.cc
@@ -98,6 +98,7 @@ net::URLRequestContext* URLRequestContextGetter::GetURLRequestContext() {
             url_request_context_->network_delegate()));
 
     storage_->set_cert_verifier(net::CertVerifier::CreateDefault());
+    storage_->set_transport_security_state(new net::TransportSecurityState);
     storage_->set_ssl_config_service(new net::SSLConfigServiceDefaults);
     storage_->set_http_auth_handler_factory(
         net::HttpAuthHandlerFactory::CreateDefault(host_resolver.get()));
@@ -118,6 +119,8 @@ net::URLRequestContext* URLRequestContextGetter::GetURLRequestContext() {
     net::HttpNetworkSession::Params network_session_params;
     network_session_params.cert_verifier =
         url_request_context_->cert_verifier();
+    network_session_params.transport_security_state =
+        url_request_context_->transport_security_state();
     network_session_params.server_bound_cert_service =
         url_request_context_->server_bound_cert_service();
     network_session_params.proxy_service =