diff --git a/ChangeLog b/ChangeLog
index de6cda9135..550ea9b07c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,6 @@
 Sun Nov 20 23:22:42 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb (extract_makefile, extmake): regenerate makefiels
+	* ext/extmk.rb (extract_makefile, extmake): regenerate makefiles
 	  if globbed source file list is changed.
 
 	* lib/mkmf.rb (create_makefile): store ORIG_SRCS.