diff --git a/services/targo-hub/lib/roster.js b/services/targo-hub/lib/roster.js
index f2f488d..137aefa 100644
--- a/services/targo-hub/lib/roster.js
+++ b/services/targo-hub/lib/roster.js
@@ -491,7 +491,8 @@ async function handle (req, res, method, path, url) {
     let token = job.booking_token
     if (!token) { token = crypto.randomBytes(12).toString('hex'); await retryWrite(() => erp.update('Dispatch Job', b.job, { booking_token: token })) }
     const url = (cfg.HUB_PUBLIC_URL || 'https://msg.gigafibre.ca') + '/book?token=' + token
-    await retryWrite(() => erp.update('Dispatch Job', b.job, { booking_status: 'À reporter' }))
+    // Désassigner (retour au pool) : on vide le créneau pour que /book repropose des options
+    await retryWrite(() => erp.update('Dispatch Job', b.job, { booking_status: 'À reporter', scheduled_date: null, start_time: null, assigned_tech: null, status: 'open' }))
     let phone = b.phone
     if (!phone && job.customer) { try { const c = await erp.get('Customer', job.customer, { fields: ['mobile_no'] }); phone = c && c.mobile_no } catch (e) {} }
     if (!phone) return json(res, 200, { ok: true, url, sms: false, note: 'Statut « À reporter » posé. Aucun téléphone trouvé — fournir "phone" pour envoyer le SMS.' })