diff --git a/ChangeLog b/ChangeLog
index 12fbd9c8fd..a83af8e76d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,6 @@
 Sat Apr 30 00:34:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* include/ruby/win32.h: remove redundunt declaration of
+	* include/ruby/win32.h: remove redundant declaration of
 	  rb_w32_time_subtract().
 
 Sat Apr 30 00:16:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>