diff --git a/a8/reflect.h b/a8/reflect.h
index 7ce6539..42b7a3a 100644
--- a/a8/reflect.h
+++ b/a8/reflect.h
@@ -73,6 +73,12 @@ namespace a8
                 fieldnum_ = fieldnum;
             }
 
+            ~Class()
+            {
+                delete [] fields_;
+                fields_ = nullptr;
+            }
+
             a8::reflect::Field* GetDeclaredFields() { return fields_; }
             int FieldNum() { return fieldnum_; }
             int ClassId() { return class_id_; }