diff --git a/ChangeLog b/ChangeLog
index 647877e805..6fac4b75c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Oct 19 17:37:37 2014  Martin Duerst <duerst@it.aoyama.ac.jp>
+
+	* lib/unicode_normalize.rb: Small documentation fix.
+
 Sun Oct 19 17:26:26 2014  Martin Duerst <duerst@it.aoyama.ac.jp>
 
 	* lib/unicode_normalize.rb: Added documentation.
diff --git a/lib/unicode_normalize.rb b/lib/unicode_normalize.rb
index 16c655be83..6a6b5b7bea 100644
--- a/lib/unicode_normalize.rb
+++ b/lib/unicode_normalize.rb
@@ -18,8 +18,9 @@ class String
   #
   # If the string is not in a Unicode Encoding, then an Exception is raised.
   # In this context, 'Unicode Encoding' means any of  UTF-8, UTF-16BE/LE,
-  # and UTF-32BE/LE. Currently, anything else than UTF-8 is implemented
-  # by converting to UTF-8, which makes it slower than UTF-8.
+  # and UTF-32BE/LE, as well as GB18030, UCS_2BE, and UCS_4BE. Anything
+  # else than UTF-8 is implemented by converting to UTF-8,
+  # which makes it slower than UTF-8.
   #
   # _Examples_
   #