diff --git a/docs/superpowers/plans/2026-09-09-unifi-site-manager-integration.md b/docs/superpowers/plans/2026-09-09-unifi-site-manager-integration.md
index ab0d0efb0..22b03d6ca 100644
--- a/docs/superpowers/plans/2026-09-09-unifi-site-manager-integration.md
+++ b/docs/superpowers/plans/2026-09-09-unifi-site-manager-integration.md
@@ -290,7 +290,9 @@ describe("buildSdWanIndex", () => {
       connections: [
         { sites: [{ siteId, status: { connected: true, offline: false, ping: 0, errors: [], ...overrides } }] },
       ],
-      sites: [{ siteId, errors: [], warnings: [] }],
+      // Annotés : sans cela TypeScript infère `never[]` et rejette
+      // l'assignation `raw.sites[0]!.warnings = ["w"]` du test suivant.
+      sites: [{ siteId, errors: [] as unknown[], warnings: [] as string[] }],
     },
   });