diff --git a/MVMCoreUI/Atoms/Views/RadioButtonModel.swift b/MVMCoreUI/Atoms/Views/RadioButtonModel.swift
index 3150212d..b061e35e 100644
--- a/MVMCoreUI/Atoms/Views/RadioButtonModel.swift
+++ b/MVMCoreUI/Atoms/Views/RadioButtonModel.swift
@@ -12,6 +12,6 @@ import Foundation
 public class RadioButtonModel: MoleculeModelProtocol {
     public static var identifier: String = "radioButton"
     public var backgroundColor: Color?
-    public var state: Bool = true
+    public var state: Bool?
     public var fieldKey: String?
 }