--- old/jdk/src/jdk.charsets/share/classes/module-info.java	2017-03-23 16:43:01.000000000 -0700
+++ new/jdk/src/jdk.charsets/share/classes/module-info.java	2017-03-23 16:43:01.000000000 -0700
@@ -23,6 +23,12 @@
  * questions.
  */
 
+/**
+ * {@link java.nio.charset.Charset Charset} provider.
+ *
+ * @moduleGraph
+ * @since 9
+ */
 module jdk.charsets {
     provides java.nio.charset.spi.CharsetProvider
         with sun.nio.cs.ext.ExtendedCharsets;