1 files changed, 1 insertions, 1 deletions

diff --git a/src/libs/dutil/test/DUtilUnitTest/StrUtilTest.cpp b/src/libs/dutil/test/DUtilUnitTest/StrUtilTest.cpp
index 94fee280..89ed3dbb 100644
--- a/src/libs/dutil/test/DUtilUnitTest/StrUtilTest.cpp
+++ b/src/libs/dutil/test/DUtilUnitTest/StrUtilTest.cpp
@@ -4,7 +4,7 @@
 
 using namespace System;
 using namespace Xunit;
-using namespace WixBuildTools::TestSupport;
+using namespace WixInternal::TestSupport;
 
 namespace DutilTests
 {