diff --git a/PerformanceCalculatorGUI/PerformanceCalculatorSceneManager.cs b/PerformanceCalculatorGUI/PerformanceCalculatorSceneManager.cs
index e58f2195d..2dc52f8c5 100644
--- a/PerformanceCalculatorGUI/PerformanceCalculatorSceneManager.cs
+++ b/PerformanceCalculatorGUI/PerformanceCalculatorSceneManager.cs
@@ -42,6 +42,9 @@ public partial class PerformanceCalculatorSceneManager : CompositeDrawable
         [Resolved]
         private DialogOverlay dialogOverlay { get; set; }
 
+        [Cached]
+        private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Blue);
+
         public PerformanceCalculatorSceneManager()
         {
             RelativeSizeAxes = Axes.Both;