1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.Core/LayoutContext.cs b/src/WixToolset.Core/LayoutContext.cs
index af0df518..172cea65 100644
--- a/src/WixToolset.Core/LayoutContext.cs
+++ b/src/WixToolset.Core/LayoutContext.cs
@@ -20,7 +20,7 @@ namespace WixToolset.Core
 
         public IEnumerable<IFileSystemExtension> FileSystemExtensions { get; set; }
 
-        public IEnumerable<FileTransfer> FileTransfers { get; set; }
+        public IEnumerable<IFileTransfer> FileTransfers { get; set; }
 
         public IEnumerable<string> ContentFilePaths { get; set; }