diff --git a/tests/Generator/resource/source_oop.json b/tests/Generator/resource/source_oop.json
index 48d49a4..a14207a 100644
--- a/tests/Generator/resource/source_oop.json
+++ b/tests/Generator/resource/source_oop.json
@@ -23,18 +23,24 @@
     },
     "StudentMap": {
       "type": "struct",
-      "parent": "Map",
-      "template": {
-        "P": "Human",
-        "T": "Student"
+      "parent": {
+        "type": "reference",
+        "target": "Map",
+        "template": {
+          "P": "Human",
+          "T": "Student"
+        }
       }
     },
     "HumanMap": {
       "type": "struct",
-      "parent": "Map",
-      "template": {
-        "P": "Human",
-        "T": "Human"
+      "parent": {
+        "type": "reference",
+        "target": "Map",
+        "template": {
+          "P": "Human",
+          "T": "Human"
+        }
       }
     },
     "Map": {