1 files changed, 1 insertions, 0 deletions

diff --git a/src/WixToolset.Core/CommandLine/CommandLineArguments.cs b/src/WixToolset.Core/CommandLine/CommandLineArguments.cs
index 37adcfd3..2f8226df 100644
--- a/src/WixToolset.Core/CommandLine/CommandLineArguments.cs
+++ b/src/WixToolset.Core/CommandLine/CommandLineArguments.cs
@@ -7,6 +7,7 @@ namespace WixToolset.Core.CommandLine
     using System.IO;
     using System.Text;
     using System.Text.RegularExpressions;
+    using WixToolset.Extensibility.Data;
     using WixToolset.Extensibility.Services;
 
     internal class CommandLineArguments : ICommandLineArguments