diff --git a/MVMCoreUI/Atomic/Templates/ThreeLayerPageTemplateModel.swift b/MVMCoreUI/Atomic/Templates/ThreeLayerPageTemplateModel.swift
index e3ada79d..ab4f29d5 100644
--- a/MVMCoreUI/Atomic/Templates/ThreeLayerPageTemplateModel.swift
+++ b/MVMCoreUI/Atomic/Templates/ThreeLayerPageTemplateModel.swift
@@ -7,12 +7,12 @@
 //
 
 
-@objcMembers public class ThreeLayerPageTemplateModel: ThreeLayerModelBase {
+@objcMembers open class ThreeLayerPageTemplateModel: ThreeLayerModelBase {
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
     
-    public override class var identifier: String { "threeLayer" }
+    open override class var identifier: String { "threeLayer" }
     public var middle: MoleculeModelProtocol?
     
     public override var rootMolecules: [MoleculeModelProtocol] {
@@ -51,7 +51,7 @@
         try super.init(from: decoder)
     }
 
-    public override func encode(to encoder: Encoder) throws {
+    open override func encode(to encoder: Encoder) throws {
         try super.encode(to: encoder)
         var container = encoder.container(keyedBy: CodingKeys.self)
         try container.encodeModelIfPresent(header, forKey: .middle)