diff --git a/MVMCoreUI/Atomic/Atoms/Views/Label/LabelAttributeUnderlineModel.swift b/MVMCoreUI/Atomic/Atoms/Views/Label/LabelAttributeUnderlineModel.swift
index 4dbdab9b..381f4eff 100644
--- a/MVMCoreUI/Atomic/Atoms/Views/Label/LabelAttributeUnderlineModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/Views/Label/LabelAttributeUnderlineModel.swift
@@ -18,6 +18,8 @@ import UIKit
         return "underline"
     }
     
+    /// This returns the NSUnderlineStyle used in NSAttributedValue. If there is a pattern, it will return
+    /// a new NSUnderlineStyle derived from the bitmask of style | pattern.
     var underlineValue: NSUnderlineStyle {
         
         if let pattern = pattern?.value() {