diff --git a/src/Speckle.Sdk/Host/HostApplications.cs b/src/Speckle.Sdk/Host/HostApplications.cs
index 19a4aee1..2abced0a 100644
--- a/src/Speckle.Sdk/Host/HostApplications.cs
+++ b/src/Speckle.Sdk/Host/HostApplications.cs
@@ -1,5 +1,3 @@
-using System.Diagnostics.Contracts;
-
 namespace Speckle.Sdk.Host;
 
 /// <summary>