1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.Core.WindowsInstaller/Bind/CopyTransformDataCommand.cs b/src/WixToolset.Core.WindowsInstaller/Bind/CopyTransformDataCommand.cs
index 13408312..6ff03941 100644
--- a/src/WixToolset.Core.WindowsInstaller/Bind/CopyTransformDataCommand.cs
+++ b/src/WixToolset.Core.WindowsInstaller/Bind/CopyTransformDataCommand.cs
@@ -18,7 +18,7 @@ namespace WixToolset.Core.WindowsInstaller.Bind
     {
         public bool CopyOutFileRows { private get; set; }
 
-        public IEnumerable<IBinderExtension> Extensions { private get; set; }
+        public IEnumerable<IFileSystemExtension> Extensions { private get; set; }
 
         public IMessaging Messaging { private get; set; }