diff --git a/scripts/build-playwright-sandbox-client.mjs b/scripts/build-playwright-sandbox-client.mjs
index 4e58a165..46b6ab26 100644
--- a/scripts/build-playwright-sandbox-client.mjs
+++ b/scripts/build-playwright-sandbox-client.mjs
@@ -1,7 +1,7 @@
 import { createHash } from 'node:crypto';
 import { mkdtemp, readFile, readdir, rm } from 'node:fs/promises';
 import { tmpdir } from 'node:os';
-import { join } from 'node:path';
+import { join, sep } from 'node:path';
 import { build } from 'esbuild';
 
 const output = 'src/browser/run/generated/playwright-client.js';
@@ -24,7 +24,7 @@ async function vendorDigest(directory) {
   await walk(directory);
   const hash = createHash('sha256');
   for (const file of files.sort()) {
-    const entry = file.slice(directory.length + 1);
+    const entry = file.slice(directory.length + 1).split(sep).join('/');
     hash.update(entry);
     hash.update('\0');
     hash.update(await readFile(file));
diff --git a/vitest.config.ts b/vitest.config.ts
index d264b1e0..fdcb84f6 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -22,7 +22,7 @@ export default defineConfig({
       {
         test: {
           name: 'unit',
-          include: ['src/*.test.ts', 'src/!(browser)/**/*.test.ts', 'src/browser/verify-fixture.test.ts'],
+          include: ['src/**/*.test.ts'],
           sequence: { groupOrder: 0 },
         },
       },