diff --git a/src/redist/targets/GenerateBundledVersions.targets b/src/redist/targets/GenerateBundledVersions.targets
index 15cc06f7c..89eddb755 100644
--- a/src/redist/targets/GenerateBundledVersions.targets
+++ b/src/redist/targets/GenerateBundledVersions.targets
@@ -26,8 +26,8 @@
 
   <PropertyGroup>
       <VersionFeature21>30</VersionFeature21>
-      <VersionFeature31>21</VersionFeature31>
-      <VersionFeature50>12</VersionFeature50>
+      <VersionFeature31>$([MSBuild]::Add($(VersionFeature), 21))</VersionFeature31>
+      <VersionFeature50>$([MSBuild]::Add($(VersionFeature), 12))</VersionFeature50>
   </PropertyGroup>
 
   <Target Name="GenerateBundledVersionsProps" DependsOnTargets="SetupBundledComponents">