diff --git a/ChangeLog b/ChangeLog
index 815d6fcab1..2402a853f4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,7 @@
 Sat May 25 21:29:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* ext/pty/pty.c (get_device_once): FreeBSD 10-current and 9-stable
-	  added O_CLOEXEC support to posix_openpt, so assume FreeBSD 9.2 or 
+	  added O_CLOEXEC support to posix_openpt, so assume FreeBSD 9.2 or
 	  later supports it.
 	  http://www.freebsd.org/cgi/query-pr.cgi?pr=162374