diff -r 544869ae0b16 -r ba42a59d3072 src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/WebSocketHandshakeException.java
--- a/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/WebSocketHandshakeException.java	Tue Feb 06 19:26:38 2018 +0000
+++ b/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/WebSocketHandshakeException.java	Tue Feb 06 19:29:33 2018 +0000
@@ -31,7 +31,7 @@
  * An exception used to signal the opening handshake failed.
  * {@Incubating}
  *
- * @since 9
+ * @since 11
  */
 public final class WebSocketHandshakeException extends IOException {