1 files changed, 1 insertions, 0 deletions

diff --git a/src/WixToolset.Core.WindowsInstaller/Bind/BindTransformCommand.cs b/src/WixToolset.Core.WindowsInstaller/Bind/BindTransformCommand.cs
index 0c0f3705..2936ad7b 100644
--- a/src/WixToolset.Core.WindowsInstaller/Bind/BindTransformCommand.cs
+++ b/src/WixToolset.Core.WindowsInstaller/Bind/BindTransformCommand.cs
@@ -8,6 +8,7 @@ namespace WixToolset.Core.WindowsInstaller.Bind
     using System.IO;
     using WixToolset.Core.WindowsInstaller.Msi;
     using WixToolset.Data;
+    using WixToolset.Data.Tuples;
     using WixToolset.Data.WindowsInstaller;
     using WixToolset.Extensibility;
     using WixToolset.Extensibility.Services;