diff --git a/build.cmd b/build.cmd
index ff2cbdb516..dbec262472 100644
--- a/build.cmd
+++ b/build.cmd
@@ -2,11 +2,11 @@
 cd %~dp0
 
 SETLOCAL
-SET CACHED_NUGET=%LocalAppData%\NuGet\NuGet.exe
+SET CACHED_NUGET="%LocalAppData%\NuGet\NuGet.exe"
 
 IF EXIST %CACHED_NUGET% goto copynuget
 echo Downloading latest version of NuGet.exe...
-IF NOT EXIST %LocalAppData%\NuGet md %LocalAppData%\NuGet
+IF NOT EXIST "%LocalAppData%\NuGet" md "%LocalAppData%\NuGet"
 @powershell -NoProfile -ExecutionPolicy unrestricted -Command "$ProgressPreference = 'SilentlyContinue'; Invoke-WebRequest 'https://www.nuget.org/nuget.exe' -OutFile '%CACHED_NUGET%'"
 
 :copynuget