--- old/make/data/charsetmapping/charsets	2017-08-27 22:05:35.141735201 -0700
+++ new/make/data/charsetmapping/charsets	2017-08-27 22:05:34.921715402 -0700
@@ -681,7 +681,7 @@
     alias   euc_jp_linux         # JDK historical
     alias   euc-jp-linux
 
-charset x-eucjp-open EUC_JP_Open
+charset x-eucJP-Open EUC_JP_Open
     package sun.nio.cs.ext
     type    template
     hisname EUC_JP_Solari