1 files changed, 1 insertions, 1 deletions

diff --git a/src/libs/dutil/test/DUtilUnitTest/MonUtilTest.cpp b/src/libs/dutil/test/DUtilUnitTest/MonUtilTest.cpp
index 09d0aeab..d9c75bf6 100644
--- a/src/libs/dutil/test/DUtilUnitTest/MonUtilTest.cpp
+++ b/src/libs/dutil/test/DUtilUnitTest/MonUtilTest.cpp
@@ -7,7 +7,7 @@ using namespace System;
 using namespace System::Collections::Generic;
 using namespace System::Runtime::InteropServices;
 using namespace Xunit;
-using namespace WixBuildTools::TestSupport;
+using namespace WixInternal::TestSupport;
 
 namespace DutilTests
 {