diff -r 73fd39e0702e -r ea3137042a61 jdk/src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
--- a/jdk/src/java.base/share/classes/java/lang/module/ModuleDescriptor.java	Mon Apr 24 13:43:34 2017 +0800
+++ b/jdk/src/java.base/share/classes/java/lang/module/ModuleDescriptor.java	Thu May 04 07:26:55 2017 +0000
@@ -99,6 +99,7 @@
      *
      * @see ModuleDescriptor#modifiers()
      * @since 9
+     * @spec JPMS
      */
     public static enum Modifier {
         /**