diff --git a/ChangeLog b/ChangeLog
index e54eb911fb..a977e3eea4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -16,7 +16,7 @@ Thu Nov 19 01:48:05 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
 Thu Nov 19 00:53:26 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* ext/extmk.rb (--extflags): new option to pass EXTLDFLAGS to children,
-	  expecially exts.mk.
+	  especially exts.mk.
 
 	* common.mk (EXTMK_ARGS): use above option.