1 files changed, 1 insertions, 0 deletions

diff --git a/src/WixToolset.Extensibility/IBinderFileManagerCore.cs b/src/WixToolset.Extensibility/IBinderFileManagerCore.cs
index f5adf4e1..c6d46e11 100644
--- a/src/WixToolset.Extensibility/IBinderFileManagerCore.cs
+++ b/src/WixToolset.Extensibility/IBinderFileManagerCore.cs
@@ -4,6 +4,7 @@ namespace WixToolset.Extensibility
 {
     using System.Collections.Generic;
     using WixToolset.Data;
+    using WixToolset.Data.Bind;
 
     public interface IBinderFileManagerCore : IMessageHandler
     {