diff --git a/test/DynamoCoreWpfTests/Setup.cs b/test/DynamoCoreWpfTests/Setup.cs
index e0bc7e66c5b..85e1e687baa 100644
--- a/test/DynamoCoreWpfTests/Setup.cs
+++ b/test/DynamoCoreWpfTests/Setup.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Diagnostics;
 using System.IO;
 using System.Reflection;
 using System.Windows.Threading;