diff --git a/deps.windows/40-detours.ps1 b/deps.windows/40-detours.ps1
index d1230d76d..db50af45c 100644
--- a/deps.windows/40-detours.ps1
+++ b/deps.windows/40-detours.ps1
@@ -40,12 +40,6 @@ function Build {
         Target = $Target
     }
 
-    if ( $Target -eq 'x86' ) {
-        $Params += @{
-            HostArchitecture = $Target
-        }
-    }
-
     Invoke-DevShell @Params
 }
 
diff --git a/utils.pwsh/Setup-Host.ps1 b/utils.pwsh/Setup-Host.ps1
index e08ad0a8c..ff95b3e7d 100644
--- a/utils.pwsh/Setup-Host.ps1
+++ b/utils.pwsh/Setup-Host.ps1
@@ -35,11 +35,4 @@ function Cleanup {
     Log-Debug "Running Cleanup actions"
 }
 
-function Get-HostArchitecture {
-    $Host64Bit = [System.Environment]::Is64BitOperatingSystem
-    $HostArchitecture = ('x86', 'x64')[$Host64Bit]
-
-    return $HostArchitecture
-}
-
-$script:HostArchitecture = Get-HostArchitecture
+$script:HostArchitecture = ([System.Runtime.InteropServices.RuntimeInformation]::ProcessArchitecture).ToString().ToLower()