diff --git a/src/main/resources/class_specification.json b/src/main/resources/class_specification.json
index 516aad4..2668c35 100644
--- a/src/main/resources/class_specification.json
+++ b/src/main/resources/class_specification.json
@@ -28,6 +28,24 @@
 				"customFields":null,
 				"collate":"default",
 				"description":null
+			},
+			{
+				"@type":"d",
+				"@version":0,
+				"name":"luca",
+				"type":9,
+				"globalId":25,
+				"mandatory":false,
+				"readonly":false,
+				"notNull":false,
+				"defaultValue":null,
+				"min":null,
+				"max":null,
+				"regexp":null,
+				"linkedClass":"Lucio",
+				"customFields":null,
+				"collate":"default",
+				"description":null
 			}
 		],
 		"superClass":"V",