diff --git a/Penumbra/Services/ValidityChecker.cs b/Penumbra/Services/ValidityChecker.cs
index 7ce8c803..3f55750b 100644
--- a/Penumbra/Services/ValidityChecker.cs
+++ b/Penumbra/Services/ValidityChecker.cs
@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
+using System.Linq;
 using System.Reflection;
 using Dalamud.Interface.Internal.Notifications;
 using Dalamud.Plugin;