1 files changed, 1 insertions, 1 deletions

diff --git a/src/wix/WixToolset.Core.WindowsInstaller/Melter.cs b/src/wix/WixToolset.Core.WindowsInstaller/Melter.cs
index 7073e952..10a60eb8 100644
--- a/src/wix/WixToolset.Core.WindowsInstaller/Melter.cs
+++ b/src/wix/WixToolset.Core.WindowsInstaller/Melter.cs
@@ -85,7 +85,7 @@ namespace WixToolset
             PreDecompile(wixout);
 
             wixout.Type = OutputType.Package;
-            this.decompiler.TreatProductAsModule = true;
+            this.decompiler.KeepModularizationIds = true;
             Wix.Wix wix = this.decompiler.Decompile(wixout);
 
             if (null == wix)