diff --git a/ChangeLog b/ChangeLog
index 2914e1d52f..66eb1c20d3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -26,7 +26,7 @@ Wed Jun 17 14:29:43 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
 Wed Jun 17 12:13:33 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ChangeLog: added contibutor name.
+	* ChangeLog: added contributor name.
 
 Wed Jun 17 10:57:28 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>