diff --git a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.InteractiveWindow.swixproj b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.InteractiveWindow.swixproj
index d3f8f0af7..719e42bb5 100644
--- a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.InteractiveWindow.swixproj
+++ b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.InteractiveWindow.swixproj
@@ -9,7 +9,7 @@
   </PropertyGroup> 
   
   <PropertyGroup> 
-      <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(Build.BuildNumber)</PackagePreprocessorDefinitions>
+      <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(MsiVersion)</PackagePreprocessorDefinitions>
   </PropertyGroup> 
   
   <ItemGroup> 
diff --git a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.NodejsTools.swixproj b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.NodejsTools.swixproj
index c6286e60b..74db309ae 100644
--- a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.NodejsTools.swixproj
+++ b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.NodejsTools.swixproj
@@ -9,7 +9,7 @@
   </PropertyGroup> 
 
   <PropertyGroup> 
-    <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(Build.BuildNumber)</PackagePreprocessorDefinitions>
+    <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(MsiVersion)</PackagePreprocessorDefinitions>
   </PropertyGroup> 
 
   <ItemGroup> 
diff --git a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Profiling.swixproj b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Profiling.swixproj
index 9954379aa..e5b69e87c 100644
--- a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Profiling.swixproj
+++ b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Profiling.swixproj
@@ -9,7 +9,7 @@
   </PropertyGroup> 
 
   <PropertyGroup> 
-    <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(Build.BuildNumber)</PackagePreprocessorDefinitions>
+    <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(MsiVersion)</PackagePreprocessorDefinitions>
   </PropertyGroup> 
 
   <ItemGroup> 
diff --git a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Targets.swixproj b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Targets.swixproj
index 7ce198f44..93b8cbf20 100644
--- a/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Targets.swixproj
+++ b/Nodejs/Setup/swix/Microsoft.VisualStudio.NodejsTools.Targets.swixproj
@@ -11,7 +11,7 @@
     <TargetPath>$(BuildOutputRoot)Setup\Microsoft.VisualStudio.NodejsTools.Targets.vsix</TargetPath>
     <WebRoleDll Condition="'$(SignedBinariesPath)' != ''">$(SignedBinariesPath)\Microsoft.NodejsTools.WebRole.dll</WebRoleDll>
     <WebRoleDll Condition="'$(SignedBinariesPath)' == ''">$(BuildOutputRoot)\Binaries\WebRole\Microsoft.NodejsTools.WebRole.dll</WebRoleDll>
-    <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(Build.BuildNumber);WebRoleDll=$(WebRoleDll)</PackagePreprocessorDefinitions>
+    <PackagePreprocessorDefinitions>$(PackagePreprocessorDefinitions);BuildOutputRoot=$(BuildOutputRoot);BuildVersion=$(MsiVersion);WebRoleDll=$(WebRoleDll)</PackagePreprocessorDefinitions>
     <!--Retrigger a build on webrole.dll to pick up signed version. TODO: see if there's a better way to do this.-->
     <MSBuildAllProjects>$(WebRoleDll)</MSBuildAllProjects>
   </PropertyGroup>