diff --git a/osu.Game/Graphics/UserInterface/Hotkey.cs b/osu.Game/Graphics/UserInterface/Hotkey.cs
index c4c0eb63c1..0b5176a02e 100644
--- a/osu.Game/Graphics/UserInterface/Hotkey.cs
+++ b/osu.Game/Graphics/UserInterface/Hotkey.cs
@@ -11,7 +11,7 @@ using osu.Game.Input.Bindings;
 
 namespace osu.Game.Graphics.UserInterface
 {
-    public struct Hotkey
+    public readonly struct Hotkey
     {
         public KeyCombination[]? KeyCombinations { get; init; }
         public GlobalAction? GlobalAction { get; init; }