diff --git a/scripts/dev-env.ps1 b/scripts/dev-env.ps1
index 5285c27..3c11f0b 100644
--- a/scripts/dev-env.ps1
+++ b/scripts/dev-env.ps1
@@ -150,9 +150,7 @@ function Invoke-Start {
     Write-Banner "MinIO (object storage)"
     if (Test-Path $minio) {
         if (-not (Test-Path $minioData)) { New-Item -ItemType Directory -Path $minioData -Force | Out-Null }
-        $minioBat = Join-Path $env:TEMP "safesight-minio.bat"
-        "@echo off`r`n`"$minio`" server `"$minioData`" --address :9000 --console-address :9001" | Out-File -FilePath $minioBat -Encoding ASCII
-        Start-Process "cmd" -ArgumentList "/k", $minioBat
+        Start-Process -FilePath $minio -ArgumentList "server", $minioData, "--address", ":9000", "--console-address", ":9001"
         Write-Host "  Console: http://localhost:9001 (admin/password)" -ForegroundColor White
     }