diff --git a/VDSSample/ViewControllers/LabelViewController.swift b/VDSSample/ViewControllers/LabelViewController.swift
index af8ec06..5ba1185 100644
--- a/VDSSample/ViewControllers/LabelViewController.swift
+++ b/VDSSample/ViewControllers/LabelViewController.swift
@@ -30,7 +30,6 @@ class LabelViewController: BaseViewController<Label> {
     //------------------------------------
     //testing only remove later
     //------------------------------------
-    var useMinimumLineHeight = Toggle().with { $0.isOn = NSMutableAttributedString.useMinimumLineHeight }
     var useScaledLineHeight = Toggle().with { $0.isOn = NSMutableAttributedString.useScaledLineHeight }
     
     var pointSizeRange = Slider().with {
@@ -186,22 +185,13 @@ class LabelViewController: BaseViewController<Label> {
         testingSection.title = "Temporary Settings"
         testingSection.addFormRow(label: "Original Style Props", view: baseStyleLabel)
         currentStyleRow = testingSection.addFormRow(label: "Customized Style Props", view: currentStyleLabel)
-        testingSection.addFormRow(label: "Min LineHeight", view: useMinimumLineHeight)
         testingSection.addFormRow(label: "Calculated", view: calculatedLabel)
         testingSection.addFormRow(label: "Point Size", view: pointSizeRange)
         testingSection.addFormRow(label: "Line Height", view: lineheightRange)
         testingSection.addFormRow(label: "Top Inset", view: topInsetRange)
         testingSection.addFormRow(label: "Bottom Inset", view: bottomInsetRange)
         append(section: testingSection)
-        
-        useMinimumLineHeight
-            .publisher(for: .valueChanged)
-            .sink { [weak self] toggle in
-                NSMutableAttributedString.useMinimumLineHeight = toggle.isOn
-                self?.component.setNeedsUpdate()
-                self?.updateStyleLabel()
-        }.store(in: &subscribers)
-        
+                
         useScaledLineHeight
             .publisher(for: .valueChanged)
             .sink { [weak self] toggle in