diff --git a/ChangeLog b/ChangeLog
index bf78530edd..57e3a3f402 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -16,7 +16,6 @@ Thu Jun 21 20:34:19 2012  Tanaka Akira  <akr@fsij.org>
 	  (rb_check_exec_options): ditto.
 	  (check_exec_options_i): ditto.
 
-	the third argument 
 Thu Jun 21 19:48:05 2012  Tanaka Akira  <akr@fsij.org>
 
 	* process.c (rb_exec_async_signal_safe): use rb_execarg_run_options