--- a/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/ExchangeImpl.java	Fri Jan 19 16:48:12 2018 +0000
+++ b/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/ExchangeImpl.java	Mon Jan 22 17:29:07 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -114,7 +114,7 @@
             } else {
                 DEBUG_LOGGER.log(Level.DEBUG, "HTTP/2 connection creation failed "
                                   + "with unexpected exception: %s", (Object)t);
-                return CompletableFuture.failedFuture(t);
+                return MinimalFuture.failedFuture(t);
             }
         }
         if (secure && c== null) {