--- a/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/JSObject.java	Thu Jun 28 13:58:30 2018 +0200
+++ b/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/JSObject.java	Thu Jun 28 18:04:19 2018 +0530
@@ -35,8 +35,12 @@
  * operations like obj[i], obj.foo, obj.func(), delete obj.foo will be delegated
  * to appropriate method call of this interface.
  *
+ * @deprecated Nashorn JavaScript script engine and APIs, and the jjs tool
+ * are deprecated with the intent to remove them in a future release.
+ *
  * @since 1.8u40
  */
+@Deprecated(since="11", forRemoval=true)
 public interface JSObject {
     /**
      * Call this object as a JavaScript function. This is equivalent to