diff --git a/ChangeLog b/ChangeLog
index 08e0bde57a..c338a69ee7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Dec  6 18:33:39 2013  Koichi Sasada  <ko1@atdot.net>
+
+	* gc.c (garbage_collect_body): bug fix.
+	  initialize after recording.
+
 Fri Dec  6 17:49:46 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* gc.c (atomic_sub_nounderflow): added to simplify atomic sub with
diff --git a/gc.c b/gc.c
index 84e906a0bf..419cb58f3a 100644
--- a/gc.c
+++ b/gc.c
@@ -4847,8 +4847,8 @@ garbage_collect_body(rb_objspace_t *objspace, int full_mark, int immediate_sweep
 	    reason |= GPR_FLAG_MAJOR_BY_NOFREE;
 	}
 	if (objspace->rgengc.need_major_gc) {
-	    objspace->rgengc.need_major_gc = GPR_FLAG_NONE;
 	    reason |= objspace->rgengc.need_major_gc;
+	    objspace->rgengc.need_major_gc = GPR_FLAG_NONE;
 	}
 	if (objspace->rgengc.remembered_shady_object_count > objspace->rgengc.remembered_shady_object_limit) {
 	    reason |= GPR_FLAG_MAJOR_BY_SHADY;