diff --git a/tests/Aetheria.Shared.Tests/NakovalnyaPackageTests.cs b/tests/Aetheria.Shared.Tests/NakovalnyaPackageTests.cs
index 153892804..6f55823f0 100644
--- a/tests/Aetheria.Shared.Tests/NakovalnyaPackageTests.cs
+++ b/tests/Aetheria.Shared.Tests/NakovalnyaPackageTests.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using GameCult.Caching;