diff --git a/Excel_UI/UI/Callers/CreateCustom.cs b/Excel_UI/UI/Callers/CreateCustom.cs
index eb182343..0aa90f22 100644
--- a/Excel_UI/UI/Callers/CreateCustom.cs
+++ b/Excel_UI/UI/Callers/CreateCustom.cs
@@ -1,4 +1,5 @@
-using BH.oM.Base;
+using BH.Engine.Reflection;
+using BH.oM.Base;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -33,7 +34,7 @@ public override object Run(object[] inputs)
             if (props.Count == values.Count)
             {
                 for (int i = 0; i < props.Count; i++)
-                    obj.CustomData[InputParams[i].Name] = inputs[i];
+                    obj.SetPropertyValue(props[i], values[i]);
             }
 
             return obj;
diff --git a/Excel_UI/UI/Components/oM/CreateCustom.cs b/Excel_UI/UI/Components/oM/CreateCustom.cs
index 92e94b04..c6e5701c 100644
--- a/Excel_UI/UI/Components/oM/CreateCustom.cs
+++ b/Excel_UI/UI/Components/oM/CreateCustom.cs
@@ -32,7 +32,7 @@
 
 namespace BH.UI.Excel.Components
 {
-    public class CreateCustomFormula : CallerFormula
+    public class CreateCustomFormula : SingleOptionCallerFormula
     {
         /*******************************************/
         /**** Properties                        ****/
@@ -42,6 +42,7 @@ public class CreateCustomFormula : CallerFormula
 
         public override string MenuRoot { get; } = "Create Custom";
 
+        public override string Name { get; } = "Create.CustomObject";
         public override string Function => Name;
 
         /*******************************************/