diff --git a/src/test/java/it/inaf/oats/vospace/CreateNodeControllerTest.java b/src/test/java/it/inaf/oats/vospace/CreateNodeControllerTest.java
index 1323dc54b089fab3991643ac48ab9e4ffad05513..e2e33316f069696c43b6f95abf47c3e2ebbe3f46 100644
--- a/src/test/java/it/inaf/oats/vospace/CreateNodeControllerTest.java
+++ b/src/test/java/it/inaf/oats/vospace/CreateNodeControllerTest.java
@@ -94,7 +94,7 @@ public class CreateNodeControllerTest {
         verify(controller).createNode(
                 argThat(node -> {
                     UnstructuredDataNode udn = (UnstructuredDataNode) node;
-                    Property property = udn.getProperties().getProperty().get(0);
+                    Property property = udn.getProperties().get(0);
                     return "vos:UnstructuredDataNode".equals(udn.getType())
                             && "test value".equals(property.getValue())
                             && "ivo://ivoa.net/vospace/core#description".equals(property.getUri());
diff --git a/src/test/resources/create-unstructured-data-node.json b/src/test/resources/create-unstructured-data-node.json
index 844242028997e391f3c3edb672d17df19ad4cdf6..be7235d702359ff5146a0dcea17c58c6a9db6022 100644
--- a/src/test/resources/create-unstructured-data-node.json
+++ b/src/test/resources/create-unstructured-data-node.json
@@ -1,23 +1,15 @@
 {
-    "properties": {
-        "property": [
-            {
-                "value": "test value",
-                "uri": "ivo://ivoa.net/vospace/core#description",
-                "readOnly": false
-            }
-        ]
-    },
+    "properties": [
+        {
+            "value": "test value",
+            "uri": "ivo://ivoa.net/vospace/core#description",
+            "readOnly": false
+        }
+    ],
     "type": "vos:UnstructuredDataNode",
     "uri": "vos://example.com!vospace/mydata1",
-    "accepts": {
-        "view": []
-    },
-    "provides": {
-        "view": []
-    },
-    "capabilities": {
-        "capability": []
-    },
+    "accepts": [],
+    "provides": [],
+    "capabilities": [],
     "busy": false
 }
\ No newline at end of file