diff --git a/src/Setup/DevDivVsix/CompilersPackage/CompilersPackage.targets b/src/Setup/DevDivVsix/CompilersPackage/CompilersPackage.targets
index 2ee60d125d516..722984b44260b 100644
--- a/src/Setup/DevDivVsix/CompilersPackage/CompilersPackage.targets
+++ b/src/Setup/DevDivVsix/CompilersPackage/CompilersPackage.targets
@@ -127,7 +127,7 @@
 
 package name=$(VisualStudioInsertionComponent)
         version=$(VsixVersion)
-        vs.package.machineArch=$(RoslynPackageArch)
+        vs.package.productArch=$(RoslynPackageArch)
 
 vs.nonCriticalProcesses
   vs.nonCriticalProcess name="VBCSCompiler"