diff --git a/OBSBlur/Window/WindowManager.cs b/OBSBlur/Window/WindowManager.cs
index 67a5f0f..8953f73 100644
--- a/OBSBlur/Window/WindowManager.cs
+++ b/OBSBlur/Window/WindowManager.cs
@@ -6,7 +6,7 @@ namespace OBSBlur.Window;
 
 public class WindowManager : IDisposable
 {
-    public readonly HashSet<WindowInfo> Windows = new();
+    public readonly HashSet<WindowInfo> Windows = new(1024);
     public int UpdateInterval = 10;
     private bool _keepUpdating = true;
     public WindowManager()