1 files changed, 1 insertions, 0 deletions
diff --git a/vm_core.h b/vm_core.h
index 10a697f8c5..73ef51da49 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -836,6 +836,7 @@ typedef struct rb_execution_context_struct {
     VALUE passed_block_handler; /* for rb_iterate */
     const rb_callable_method_entry_t *passed_bmethod_me; /* for bmethod */
     enum method_missing_reason method_missing_reason;
+    VALUE private_const_reference;
 
     /* for GC */
     struct {