diff --git a/package.json b/package.json
index 4ddd78c1..26a27631 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "sign": "node debug/sign.js",
     "start": "node ./scripts/launchdev.js",
     "test:e2e": "npx playwright test",
-    "test:unit": "vitest run --config vite.main.config.ts",
+    "test:unit": "vitest run",
     "test:update-snapshots": "npx playwright test --update-snapshots",
     "todesktop:afterPack": "./scripts/todesktop/afterPack.cjs",
     "todesktop:beforeInstall": "./scripts/todesktop/beforeInstall.cjs",
diff --git a/vite.main.config.ts b/vite.main.config.ts
index 1292bfb7..7dec701b 100644
--- a/vite.main.config.ts
+++ b/vite.main.config.ts
@@ -44,6 +44,7 @@ export default defineConfig((env) => {
       mainFields: ['module', 'jsnext:main', 'jsnext'],
     },
     test: {
+      name: 'main',
       include: ['tests/unit/**/*'],
     },
   };
diff --git a/vite.preload.config.ts b/vite.preload.config.ts
index 2fbb774b..497e7506 100644
--- a/vite.preload.config.ts
+++ b/vite.preload.config.ts
@@ -20,6 +20,11 @@ export default defineConfig((env) => {
         },
       },
     },
+    test: {
+      name: 'preload',
+      include: ['tests/preload/**/*'],
+      environment: 'jsdom',
+    },
   };
 
   return mergeConfig(getBuildConfig(env), config);
diff --git a/vitest.workspace.ts b/vitest.workspace.ts
new file mode 100644
index 00000000..2105c50a
--- /dev/null
+++ b/vitest.workspace.ts
@@ -0,0 +1,10 @@
+import { defineWorkspace } from 'vitest/config';
+
+export default defineWorkspace([
+  {
+    extends: './vite.main.config.ts',
+  },
+  {
+    extends: './vite.preload.config.ts',
+  },
+]);