diff --git a/Example/Nodes/DisplayValue.cs b/Example/Nodes/DisplayValue.cs
index 860399c..f9b55cb 100644
--- a/Example/Nodes/DisplayValue.cs
+++ b/Example/Nodes/DisplayValue.cs
@@ -3,6 +3,7 @@
 namespace BasicNodes {
     public class DisplayValue : Node {
         protected override void Init() {
+            base.Init();
             if (!HasPort("input")) AddInstanceInput(typeof(object), "input");
         }