diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 398814b..a33c9d9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -97,7 +97,8 @@ jobs:
           $tmp = Join-Path $env:RUNNER_TEMP ("feynman-smoke-" + [guid]::NewGuid().ToString("N"))
           New-Item -ItemType Directory -Path $tmp | Out-Null
           Expand-Archive -LiteralPath "dist/release/feynman-$version-win32-x64.zip" -DestinationPath $tmp -Force
-          & "$tmp/feynman-$version-win32-x64/feynman.cmd" --help | Select-Object -First 20
+          $bundleRoot = Join-Path $tmp "feynman-$version-win32-x64"
+          & (Join-Path $bundleRoot "feynman.cmd") --help | Select-Object -First 20
       - uses: actions/upload-artifact@v4
         with:
           name: native-${{ matrix.id }}
diff --git a/scripts/build-native-bundle.mjs b/scripts/build-native-bundle.mjs
index abd4275..2b94ed5 100644
--- a/scripts/build-native-bundle.mjs
+++ b/scripts/build-native-bundle.mjs
@@ -277,10 +277,12 @@ function packBundle(bundleRoot, target, outDir) {
 
 	if (target.bundleExtension === "zip") {
 		if (process.platform === "win32") {
+			const bundleDir = dirname(bundleRoot).replace(/'/g, "''");
+			const bundleName = basename(bundleRoot).replace(/'/g, "''");
 			run("powershell", [
 				"-NoProfile",
 				"-Command",
-				`Compress-Archive -Path '${bundleRoot.replace(/'/g, "''")}\\*' -DestinationPath '${archivePath.replace(/'/g, "''")}' -Force`,
+				`Push-Location '${bundleDir}'; Compress-Archive -Path '${bundleName}' -DestinationPath '${archivePath.replace(/'/g, "''")}' -Force; Pop-Location`,
 			]);
 		} else {
 			run("zip", ["-qr", archivePath, basename(bundleRoot)], { cwd: resolve(bundleRoot, "..") });