diff --git a/Scripts/NodePort.cs b/Scripts/NodePort.cs
index dc69313..d8a36b6 100644
--- a/Scripts/NodePort.cs
+++ b/Scripts/NodePort.cs
@@ -60,6 +60,9 @@ namespace XNode {
         
         private Type valueType;
         private Type _typeConstraintBaseType;
+#if UNITY_EDITOR
+        public const string FieldNameEditor = nameof(_fieldName);
+#endif
         [SerializeField] private string _fieldName;
         [SerializeField] private Node _node;
         [SerializeField] private string _typeQualifiedName;