diff --git a/Scripts/Attributes/PortTypeOverrideAttribute.cs b/Scripts/Attributes/PortTypeOverrideAttribute.cs
new file mode 100644
index 00000000..316ca2d9
--- /dev/null
+++ b/Scripts/Attributes/PortTypeOverrideAttribute.cs
@@ -0,0 +1,12 @@
+using System;
+/// <summary> Overrides the ValueType of the Port, to have a ValueType different from the type of its serializable field </summary>
+/// <remarks> Especially useful in Dynamic Port Lists to create Value-Port Pairs with different type. </remarks>
+[AttributeUsage(AttributeTargets.Field)]
+public class PortTypeOverrideAttribute : Attribute {
+    public Type type;
+    /// <summary> Overrides the ValueType of the Port </summary>
+    /// <param name="type">ValueType of the Port</param>
+    public PortTypeOverrideAttribute(Type type) {
+        this.type = type;
+    }
+}
diff --git a/Scripts/Attributes/PortTypeOverrideAttribute.cs.meta b/Scripts/Attributes/PortTypeOverrideAttribute.cs.meta
new file mode 100644
index 00000000..a5877598
--- /dev/null
+++ b/Scripts/Attributes/PortTypeOverrideAttribute.cs.meta
@@ -0,0 +1,11 @@
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+guid: 1410c1437e863ab4fac7a7428aaca35b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Scripts/NodePort.cs b/Scripts/NodePort.cs
index b8656efc..1fbc62f8 100644
--- a/Scripts/NodePort.cs
+++ b/Scripts/NodePort.cs
@@ -79,6 +79,10 @@ public NodePort(FieldInfo fieldInfo) {
                     _connectionType = (attribs[i] as Node.OutputAttribute).connectionType;
                     _typeConstraint = (attribs[i] as Node.OutputAttribute).typeConstraint;
                 }
+                // Override ValueType of the Port
+                if(attribs[i] is PortTypeOverrideAttribute) {
+                    ValueType = (attribs[i] as PortTypeOverrideAttribute).type;
+                }
             }
         }