1 files changed, 1 insertions, 1 deletions
diff --git a/src/vm.c b/src/vm.c
index c78799c6d..f3e5a497a 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -1604,7 +1604,7 @@ mrb_run(mrb_state *mrb, struct RProc *proc, mrb_value self)
     CASE(OP_ERR) {
       /* Bx     raise RuntimeError with message Lit(Bx) */
       mrb_value msg = pool[GETARG_Bx(i)];
-      mrb_value exc = mrb_exc_new3(mrb, mrb->eRuntimeError_class, msg);
+      mrb_value exc = mrb_exc_new3(mrb, E_RUNTIME_ERROR, msg);
 
       mrb->exc = (struct RObject*)mrb_object(exc);
       goto L_RAISE;