diff --git a/.prettierignore b/.prettierignore
index 4be88241fe..9423dcdfdb 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,5 +1,6 @@
 # Generated — never hand-edit; regenerated by `npm run api` / sqlc / openapi-typescript
 frontend/src/api/schema.ts
+frontend/src/renderer/routeTree.gen.ts
 backend/internal/httpd/apispec/openapi.yaml
 
 # Build outputs
@@ -12,6 +13,7 @@ frontend/playwright-report
 # Lockfiles
 package-lock.json
 frontend/package-lock.json
+frontend/pnpm-lock.yaml
 
 # Go uses gofmt, not Prettier
 backend/