diff --git a/ChangeLog b/ChangeLog
index c185ef9164..3caad0e5bb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,7 @@
 Wed Mar 11 03:52:12 2015  Koichi Sasada  <ko1@atdot.net>
 
 	* eval_intern.h (THROW_DATA_P): use RB_TYPE_P() instead of
-	  BUILTIN_TYPE(). 
+	  BUILTIN_TYPE().
 
 	* thread.c (thread_join): use THROW_DATA_P().