diff --git a/images/win/scripts/Installers/Install-NodeLts.ps1 b/images/win/scripts/Installers/Install-NodeLts.ps1
index a44a04fb..4c1b9d27 100644
--- a/images/win/scripts/Installers/Install-NodeLts.ps1
+++ b/images/win/scripts/Installers/Install-NodeLts.ps1
@@ -18,9 +18,7 @@ $env:Path = Get-MachinePath
 setx npm_config_prefix $PrefixPath /M
 $env:npm_config_prefix = $PrefixPath
 
-setx npm_config_cache $CachePath /M
-$env:npm_config_cache = $CachePath
-
+npm config set cache $CachePath --global
 npm config set registry http://registry.npmjs.org/
 
 npm install -g cordova