1 files changed, 1 insertions, 0 deletions
diff --git a/include/mruby.h b/include/mruby.h
index 451b4eb8b..dbd6b2650 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -238,6 +238,7 @@ typedef struct mrb_state {
   struct mrb_irep **irep;
   size_t irep_len, irep_capa;
 
+  mrb_sym init_sym;
   struct RClass *object_class;
   struct RClass *class_class;
   struct RClass *module_class;