diff --git a/ChangeLog b/ChangeLog
index 2a595394db..b023bb8b4f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Feb  2 19:17:16 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* doc/NEWS-1.9.1: typo fixed: collect_all -> collect.
+	   [ruby-core:21706]
+
 Mon Feb  2 17:23:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* cygwin/GNUmakefile.in (dir.o, win32.o): depend on win32/dir.h.
diff --git a/doc/NEWS-1.9.1 b/doc/NEWS-1.9.1
index b8b6995727..bfc9ed1817 100644
--- a/doc/NEWS-1.9.1
+++ b/doc/NEWS-1.9.1
@@ -41,7 +41,7 @@ with all sufficient information, see the ChangeLog file.
           o Array#choice was removed (use sample)
           o Array#[m,n] = nil places nil in the array.
     * Enumerable and Enumerator
-          o Enumerable#map,collect_all called without a block returns
+          o Enumerable#map,collect called without a block returns
             an enumerator.
     * File and Dir operations
           o #to_path in File.path, File.chmod, File.lchmod, File.chown, File.lchown, File.utime, File.unlink... [Ruby2]