diff --git a/ChangeLog b/ChangeLog
index 37c5b22cec..47d155941d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Feb 22 23:46:20 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+
+	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
+	  fix a typo in comment in r39384.
+
 Fri Feb 22 18:31:46 2013  Aaron Patterson <aaron@tenderlovemaking.com>
 
 	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
diff --git a/lib/rexml/document.rb b/lib/rexml/document.rb
index c5280374ca..9daa86e6c9 100644
--- a/lib/rexml/document.rb
+++ b/lib/rexml/document.rb
@@ -262,7 +262,7 @@ module REXML
       @@entity_expansion_text_limit = val
     end
 
-    # Get the entity expansion limit. By default the limit is set to 10000.
+    # Get the entity expansion limit. By default the limit is set to 10240.
     def Document::entity_expansion_text_limit
       return @@entity_expansion_text_limit
     end