diff --git a/VDSSample/ViewControllers/IconViewController.swift b/VDSSample/ViewControllers/IconViewController.swift
index 8b63602..e3b6172 100644
--- a/VDSSample/ViewControllers/IconViewController.swift
+++ b/VDSSample/ViewControllers/IconViewController.swift
@@ -30,8 +30,12 @@ class IconViewController: BaseViewController {
                            items: Icon.Size.allCases)
     }()
     
+    var customSizeField = TextField()
+
     var icon = Icon()
     
+    override func allTextFields() -> [TextField]? { [customSizeField] }
+
     override func viewDidLoad() {
         super.viewDidLoad()
         addContentTopView(view: .makeWrapper(for: icon))
@@ -43,8 +47,17 @@ class IconViewController: BaseViewController {
     func setupForm(){
         addFormRow(label: "Surface", view: surfacePickerSelectorView)
         addFormRow(label: "Size", view: sizePickerSelectorView)
+        addFormRow(label: "Custom Size", view: customSizeField)
         addFormRow(label: "Color", view: colorPickerSelectorView)
         addFormRow(label: "Name", view: namePickerSelectorView)
+        
+        customSizeField.textPublisher.sink { [weak self] value in
+            if let intValue = Int(value) {
+                self?.icon.customSize = intValue
+            } else if value.isEmpty {
+                self?.icon.customSize = nil
+            }
+        }.store(in: &subscribers)
     }
     
     func setupModel() {