diff --git a/tools/vcvarsall.bat b/tools/vcvarsall.bat
index 8a9f0de9..4df393db 100755
--- a/tools/vcvarsall.bat
+++ b/tools/vcvarsall.bat
@@ -2,7 +2,7 @@
 
 set vcvarsall="%VS140COMNTOOLS%\..\..\VC\vcvarsall.bat"
 set vswhere="%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
-if exist "%vswhere%" (
+if exist %vswhere% (
     for /f "usebackq tokens=*" %%i in (`%vswhere% -find VC\**\vcvarsall.bat`) do (
         set vcvarsall="%%i"
     )