--- a/src/cx/json.h	Fri Jan 03 17:16:49 2025 +0100
+++ b/src/cx/json.h	Fri Jan 03 19:18:00 2025 +0100
@@ -231,6 +231,10 @@
      * The key/value entries.
      */
     CX_ARRAY_DECLARE(CxJsonObjValue, values);
+    /**
+     * The original indices to reconstruct the order in which the members were added.
+     */
+    size_t *indices;
 };
 
 /**