--- a/test/jdk/java/net/httpclient/websocket/security/httpclient.policy	Mon Dec 11 16:43:11 2017 +0000
+++ b/test/jdk/java/net/httpclient/websocket/security/httpclient.policy	Thu Dec 14 12:28:32 2017 +0000
@@ -49,6 +49,7 @@
     permission java.util.PropertyPermission "jdk.httpclient.maxstreams","read";
     permission java.util.PropertyPermission "jdk.httpclient.redirects.retrylimit","read";
     permission java.util.PropertyPermission "jdk.httpclient.windowsize","read";
+    permission java.util.PropertyPermission "jdk.httpclient.receiveBufferSize","read";
     permission java.util.PropertyPermission "jdk.httpclient.bufsize","read";
     permission java.util.PropertyPermission "jdk.httpclient.internal.selector.timeout","read";
     permission java.util.PropertyPermission "jdk.internal.httpclient.debug","read";