1 files changed, 1 insertions, 1 deletions

diff --git a/src/tools/test/WixToolsetTest.Heat/HeatFixture.cs b/src/tools/test/WixToolsetTest.Heat/HeatFixture.cs
index befcedcc..388d4dc0 100644
--- a/src/tools/test/WixToolsetTest.Heat/HeatFixture.cs
+++ b/src/tools/test/WixToolsetTest.Heat/HeatFixture.cs
@@ -4,7 +4,7 @@ namespace WixToolsetTest.Heat
 {
     using System.IO;
     using System.Linq;
-    using WixBuildTools.TestSupport;
+    using WixInternal.TestSupport;
     using Xunit;
 
     public class HeatFixture