1 files changed, 1 insertions, 0 deletions

diff --git a/src/WixToolset.Core/LibraryContext.cs b/src/WixToolset.Core/LibraryContext.cs
index 56a9389f..0b09aa93 100644
--- a/src/WixToolset.Core/LibraryContext.cs
+++ b/src/WixToolset.Core/LibraryContext.cs
@@ -6,6 +6,7 @@ namespace WixToolset.Core
     using System.Collections.Generic;
     using WixToolset.Data;
     using WixToolset.Extensibility;
+    using WixToolset.Extensibility.Data;
     using WixToolset.Extensibility.Services;
 
     public class LibraryContext : ILibraryContext