diff --git a/vitest.config.js b/vitest.config.js
new file mode 100644
index 0000000..b7d9e44
--- /dev/null
+++ b/vitest.config.js
@@ -0,0 +1,15 @@
+/// <reference types="vitest" />
+import { defineConfig } from 'vite'
+
+// eslint-disable-next-line import/no-default-export -- Required by Vitest.
+export default defineConfig({
+  test: {
+    exclude: [
+      '**/node_modules/**',
+      '**/dist/**',
+      '**/cypress/**',
+      '**/.{idea,git,cache,output,temp}/**',
+      '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress,tsup,build,eslint,prettier}.config.*',
+    ],
+  },
+})