diff --git a/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1 b/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1
index 74900621ad..8609b7c226 100644
--- a/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1
+++ b/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1
@@ -199,14 +199,14 @@ param(
 
   $chocTempDir = $env:TEMP
   $tempDir = Join-Path $chocTempDir "$($env:chocolateyPackageName)"
-  if ($env:chocolateyPackageVersion -ne $null) { $tempDir = Join-Path $tempDir "$($env:chocolateyPackageVersion)"; }
+  if ($null -ne $env:chocolateyPackageVersion) { $tempDir = Join-Path $tempDir "$($env:chocolateyPackageVersion)"; }
   $tempDir = $tempDir -replace '\\chocolatey\\chocolatey\\', '\chocolatey\'
   if (![System.IO.Directory]::Exists($tempDir)) { [System.IO.Directory]::CreateDirectory($tempDir) | Out-Null }
   $downloadFilePath = Join-Path $tempDir "$($packageName)Install.$fileType"
 
   if ($url -eq '' -or $url -eq $null) {
     $url = $file
-  } 
+  }
   if ($url64bit -eq '' -or $url64bit -eq $null) {
     $url64bit = $file64
   }