diff --git a/ChangeLog b/ChangeLog
index a09cb768de..fb548c31b6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Apr  9 15:16:59 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* encoding.c (rb_enc_default_internal): fix rdoc.  `__FILE__` is
+	  in filesystem encoding but not `default_internal`.
+	  [ruby-core:61894] [Bug #9713]
+
 Wed Apr  9 14:43:00 2014  Koichi Sasada  <ko1@atdot.net>
 
 	* test/ruby/test_gc.rb: more long timeout.
diff --git a/encoding.c b/encoding.c
index df3d65cd48..1eaf55339f 100644
--- a/encoding.c
+++ b/encoding.c
@@ -1470,7 +1470,6 @@ rb_enc_default_internal(void)
  * * Time#zone
  * * Values from ENV
  * * Values in ARGV including $PROGRAM_NAME
- * * __FILE__
  *
  * Additionally String#encode and String#encode! use the default internal
  * encoding if no encoding is given.