diff --git a/ChangeLog b/ChangeLog
index 0c70891128..a9a09bd876 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Dec 27 20:00:31 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
+
+	* enc/x_emoji.h: fix dead-link.
+
 Sun Dec 27 19:55:55 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
 	* doc/NEWS-2.3.0: fix a typo.
diff --git a/enc/x_emoji.h b/enc/x_emoji.h
index 92c9bccafd..23efa1dd9e 100644
--- a/enc/x_emoji.h
+++ b/enc/x_emoji.h
@@ -2,8 +2,8 @@
 
 /*
  * Name: UTF8-DoCoMo, SJIS-DoCoMo
- * Link: http://www.nttdocomo.co.jp/english/service/imode/make/content/pictograph/basic/index.html
- * Link: http://www.nttdocomo.co.jp/english/service/imode/make/content/pictograph/extention/index.html
+ * Link: https://www.nttdocomo.co.jp/english/service/developer/make/content/pictograph/basic/index.html
+ * Link: https://www.nttdocomo.co.jp/english/service/developer/make/content/pictograph/extention/index.html
  */
 ENC_REPLICATE("UTF8-DoCoMo", "UTF-8")
 ENC_REPLICATE("SJIS-DoCoMo", "Windows-31J")