diff --git a/scripts/release.ps1 b/scripts/release.ps1
index a78908e1..0e7b9e93 100644
--- a/scripts/release.ps1
+++ b/scripts/release.ps1
@@ -29,7 +29,7 @@ Copy-Item -Path "../$zip" -Destination $zip
 
 $manifest.latest = $current
 $manifest.url = $manifest.url.Replace($last, $current)
-ConvertTo-Json $manifest | Out-File -FilePath update_2.json
+ConvertTo-Json $manifest | Out-File -FilePath update_preview.json
 Write-Host "Update source is prepared." -ForegroundColor Green
 
 $azureToken = $env:AZURE_TOKEN