--- old/make/data/charsetmapping/charsets	2015-07-29 20:48:53.000000000 -0700
+++ new/make/data/charsetmapping/charsets	2015-07-29 20:48:52.000000000 -0700
@@ -547,7 +547,7 @@
 
 charset GB18030 GB18030
     package sun.nio.cs.ext
-    type    source
+    type    template
     alias   gb18030-2000
 
 charset GB2312 EUC_CN