1 files changed, 1 insertions, 1 deletions
diff --git a/vm.c b/vm.c
index e1e5edee3f..fabaf08e16 100644
--- a/vm.c
+++ b/vm.c
@@ -2232,7 +2232,7 @@ th_init(rb_thread_t *th, VALUE self)
 
     th->cfp = (void *)(th->stack + th->stack_size);
 
-    vm_push_frame(th, 0 /* dummy iseq */, VM_FRAME_MAGIC_TOP | VM_FRAME_FLAG_FINISH,
+    vm_push_frame(th, 0 /* dummy iseq */, VM_FRAME_MAGIC_DUMMY | VM_FRAME_FLAG_FINISH,
 		  Qnil /* dummy self */, Qnil /* dummy klass */, VM_ENVVAL_BLOCK_PTR(0),
 		  NULL /* dummy cref */,
 		  0 /* dummy pc */, th->stack, 1, 0, 0);