diff --git a/Content.Client/Research/LatheMenu.cs b/Content.Client/Research/LatheMenu.cs
index e4f5964325..4a0ffbae6e 100644
--- a/Content.Client/Research/LatheMenu.cs
+++ b/Content.Client/Research/LatheMenu.cs
@@ -10,6 +10,7 @@ using Robust.Shared.IoC;
 using Robust.Shared.Maths;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Timers;
+using Robust.Shared.Utility;
 
 namespace Content.Client.Research
 {