diff --git a/src/chocolatey.resources/helpers/functions/Get-ChocolateyWebFile.ps1 b/src/chocolatey.resources/helpers/functions/Get-ChocolateyWebFile.ps1
index 217d19a0c2..ad83d67d51 100644
--- a/src/chocolatey.resources/helpers/functions/Get-ChocolateyWebFile.ps1
+++ b/src/chocolatey.resources/helpers/functions/Get-ChocolateyWebFile.ps1
@@ -85,9 +85,10 @@ param(
     # only set if urls are different
     if ($url32bit -ne $url64bit) {
       $checksum = $checksum64
+	  if ($checkSumType64 -ne '') {
+        $checksumType = $checksumType64
+	  }
     }
-
-    $checksumType = $checksumType64
   }
 
   try {
diff --git a/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1 b/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1
index 0d9cea1315..63223ba8be 100644
--- a/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1
+++ b/src/chocolatey.resources/helpers/functions/Install-ChocolateyZipPackage.ps1
@@ -63,7 +63,7 @@ param(
   [string] $packageName,
   [string] $url,
   [string] $unzipLocation,
-  [string] $url64bit = $url,
+  [string] $url64bit = '',
   [string] $specificFolder ="",
   [string] $checksum = '',
   [string] $checksumType = '',