diff --git a/ChangeLog b/ChangeLog
index 55d57f76b4..ed6a33125a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,6 @@
 Mon Dec 16 18:16:28 2013  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (gc_verify_internal_consistency): should not use 
+	* gc.c (gc_verify_internal_consistency): should not use
 	  rb_objspace_each_objects() because it call rest_sweep().
 
 Mon Dec 16 18:07:30 2013  Koichi Sasada  <ko1@atdot.net>