diff --git a/tests/qunit/fixtures/wp-api-generated.js b/tests/qunit/fixtures/wp-api-generated.js
index 4fc897a6242e7..589341bb909a7 100644
--- a/tests/qunit/fixtures/wp-api-generated.js
+++ b/tests/qunit/fixtures/wp-api-generated.js
@@ -1808,6 +1808,12 @@ mockedApiResponse.Schema = {
                             "default": [],
                             "required": false
                         },
+                        "orderby_hierarchy": {
+                            "description": "Whether the post should be grouped by parent-child relationship (hierarchy).",
+                            "type": "boolean",
+                            "default": false,
+                            "required": false
+                        },
                         "search_columns": {
                             "default": [],
                             "description": "Array of column names to be searched.",