diff --git a/VDSSample/ViewControllers/CheckboxViewController.swift b/VDSSample/ViewControllers/CheckboxViewController.swift
index 28b4f8e..87dd17c 100644
--- a/VDSSample/ViewControllers/CheckboxViewController.swift
+++ b/VDSSample/ViewControllers/CheckboxViewController.swift
@@ -31,7 +31,8 @@ class  CheckboxViewController: UIViewController, StoryboardInitable {
 
     override func viewDidLoad() {
         super.viewDidLoad()
-        let model = DefaultCheckboxModel()
+        
+        var model = DefaultCheckboxModel()
         model.labelText = "Terms and conditions"
         model.childText = "I agree to Verizon's terms and conditions"
         model.errorText = "Error Text"