diff --git a/docs/roadmaps/03_WEB_ROADMAP.md b/docs/roadmaps/03_WEB_ROADMAP.md
index 7c7c3a5..a4611f7 100644
--- a/docs/roadmaps/03_WEB_ROADMAP.md
+++ b/docs/roadmaps/03_WEB_ROADMAP.md
@@ -115,6 +115,7 @@ Stack: Next.js 16 + React 19 + TypeScript
     - `npm test`
     - `npm run typecheck`
     - `npm run build`
+  - Hardened Next.js build config by setting `outputFileTracingRoot`, removing the repeated workspace-root warning during `web` production builds
 
 # Open Questions
 
diff --git a/web/next.config.ts b/web/next.config.ts
index 7bd6dc8..d3d190a 100644
--- a/web/next.config.ts
+++ b/web/next.config.ts
@@ -1,3 +1,4 @@
+import path from "node:path";
 import type { NextConfig } from "next";
 
 const securityHeaders = [
@@ -20,6 +21,7 @@ const securityHeaders = [
 ];
 
 const nextConfig: NextConfig = {
+  outputFileTracingRoot: path.join(process.cwd(), ".."),
   async headers() {
     return [
       {