diff --git a/ChangeLog b/ChangeLog
index af83a9bef5..5ef25c2401 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Jun  2 02:08:37 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* enc/euc_jp.c: fix typo: the name of EUC-JIS-2004.
+
 Sat Jun  1 23:17:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
 
 	* vm_eval.c (rb_mod_module_eval): mention in docs that arguments passed
diff --git a/enc/euc_jp.c b/enc/euc_jp.c
index d794145b49..d7af1abaee 100644
--- a/enc/euc_jp.c
+++ b/enc/euc_jp.c
@@ -637,8 +637,8 @@ ENC_ALIAS("euc-jp-ms", "eucJP-ms")
 ENC_REPLICATE("CP51932", "EUC-JP")
 
 /*
- * Name: EUC-JP-2004
- * Link: http://ja.wikipedia.org/wiki/EUC-JP-2004
+ * Name: EUC-JIS-2004
+ * Link: http://ja.wikipedia.org/wiki/EUC-JIS-2004
  */
-ENC_REPLICATE("EUC-JP-2004", "EUC-JP") /* defined at JIS X 0213:2004 */
-ENC_ALIAS("EUC-JISX0213", "EUC-JP-2004") /* defined at JIS X 0213:2000, and obsolete at JIS X 0213:2004 */
+ENC_REPLICATE("EUC-JIS-2004", "EUC-JP") /* defined at JIS X 0213:2004 */
+ENC_ALIAS("EUC-JISX0213", "EUC-JIS-2004") /* defined at JIS X 0213:2000, and obsolete at JIS X 0213:2004 */