diff --git a/Robust.UnitTesting/Shared/GameState/VisibilityTest.cs b/Robust.UnitTesting/Shared/GameState/VisibilityTest.cs
index 2e65dad93..a411c8117 100644
--- a/Robust.UnitTesting/Shared/GameState/VisibilityTest.cs
+++ b/Robust.UnitTesting/Shared/GameState/VisibilityTest.cs
@@ -22,6 +22,7 @@ public sealed partial class VisibilityTest : RobustIntegrationTest
     public async Task UnknownEntityTest()
     {
         var server = StartServer();
+        await server.WaitIdleAsync();
 
         var xforms = server.System<SharedTransformSystem>();
         var vis = server.System<VisibilitySystem>();