diff --git a/vite.config.ts b/vite.config.ts
index 87052566..ef83517d 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -4,5 +4,8 @@ import { defineConfig } from 'vite'
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
+  build: {
+    sourcemap: true,
+  },
   test: { environment: 'jsdom', globals: true },
 })