diff --git a/osu.Game.Tests/Visual/Online/TestSceneBeatmapNotAvailable.cs b/osu.Game.Tests/Visual/Online/TestSceneBeatmapNotAvailable.cs
index 665be4d075..00ab89389e 100644
--- a/osu.Game.Tests/Visual/Online/TestSceneBeatmapNotAvailable.cs
+++ b/osu.Game.Tests/Visual/Online/TestSceneBeatmapNotAvailable.cs
@@ -10,7 +10,7 @@ namespace osu.Game.Tests.Visual.Online
     [TestFixture]
     public class TestSceneBeatmapNotAvailable : OsuTestScene
     {
-        BeatmapNotAvailable container;
+        private readonly BeatmapNotAvailable container;
 
         public TestSceneBeatmapNotAvailable()
         {