diff --git a/app/Settings.cs b/app/Settings.cs
index b823f6ed..550aa269 100644
--- a/app/Settings.cs
+++ b/app/Settings.cs
@@ -268,8 +268,11 @@ namespace GHelper
 
             if (isOled)
             {
+                sliderGamma.Visible = true;
                 labelGammaTitle.Text = Properties.Strings.FlickerFreeDimming + " / " + Properties.Strings.VisualMode;
+
                 VisualiseBrightness();
+
                 sliderGamma.ValueChanged += SliderGamma_ValueChanged;
                 sliderGamma.MouseUp += SliderGamma_ValueChanged;
             } else