diff --git a/ChangeLog b/ChangeLog
index 351565bd71..532ce435d4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon May 13 20:11:06 2013  Koichi Sasada  <ko1@atdot.net>
+
+	* iseq.c (prepare_iseq_build): remove additional line braek.
+
 Mon May 13 19:29:54 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* include/ruby/ruby.h: constify RBasic::klass and add
diff --git a/iseq.c b/iseq.c
index a7f50970c2..586fd91f1c 100644
--- a/iseq.c
+++ b/iseq.c
@@ -275,7 +275,6 @@ prepare_iseq_build(rb_iseq_t *iseq,
     iseq->defined_method_id = 0;
     iseq->mark_ary = 0;
 
-
     /*
      * iseq->special_block_builder = GC_GUARDED_PTR_REF(block_opt);
      * iseq->cached_special_block_builder = 0;