diff --git a/packages/frontend/vite.config.ts b/packages/frontend/vite.config.ts
index 7de2e7d9..9b3ae979 100644
--- a/packages/frontend/vite.config.ts
+++ b/packages/frontend/vite.config.ts
@@ -26,4 +26,7 @@ export default defineConfig({
   define: {
     'process.env': {},
   },
+  build: {
+    sourcemap: true,
+  },
 });