diff --git a/frappe-setup/setup_dispatch_custom_fields.py b/frappe-setup/setup_dispatch_custom_fields.py
index 2c0da95..67da973 100644
--- a/frappe-setup/setup_dispatch_custom_fields.py
+++ b/frappe-setup/setup_dispatch_custom_fields.py
@@ -32,6 +32,9 @@ FIELDS = [
     ("Dispatch Job", "booking_status", "Statut RDV", "Select", "À planifier\nProposé\nConfirmé\nAnnulé", "À planifier", "booking_prefs", {}),
     ("Dispatch Job", "booking_token", "Jeton RDV client", "Data", None, None, "booking_status",
      {"read_only": 1, "no_copy": 1}),
+    # ── Service Contract : installation financée (conformité CRTC 2026-43, pas de clawback) ──
+    ("Service Contract", "install_fee", "Installation financée ($)", "Currency", None, None, "monthly_rate",
+     {"description": "Install financée sur la durée (vraie créance, pas une promo). Ex: 240 standard / 120 simple."}),
 ]
 
 for dt, fn, label, ft, opts, default, after, extra in FIELDS: