diff --git a/backend/app/seed.py b/backend/app/seed.py
index 6541ed3..261e049 100644
--- a/backend/app/seed.py
+++ b/backend/app/seed.py
@@ -139,22 +139,21 @@ LAST_NAMES = [
 _C = PositionCategory
 # (nom, catégorie, lieu, _ inutilisé)
 POSITIONS: list[tuple[str, PositionCategory, str, list[str]]] = [
-    ("Bar extérieur", _C.BAR, "", []),
-    ("Entrées", _C.BAR, "", []),
-    ("Tickets", _C.BAR, "", []),
-    ("Propreté", _C.BAR, "", []),
-    ("Bar à vin", _C.BAR, "", []),
-    ("Bar à bières", _C.BAR, "", []),
-    ("Backstage", _C.BAR, "", []),
-    ("Restauration", _C.BAR, "", []),
-    ("Catering", _C.BAR, "", []),
-    ("Plonge", _C.BAR, "", []),
-    ("Prévention", _C.BAR, "", []),
-    ("Bus", _C.BAR, "", []),
-    ("Mécénat", _C.BAR, "", []),
-    ("Accueil artiste", _C.BAR, "", []),
-    ("Trésorie", _C.BAR, "", []),
-    ("Communication", _C.BAR, "", []),
+    ("Bar central", _C.BAR, "Chapiteau", []),
+    ("Bar scène", _C.BAR, "Grande scène", []),
+    ("Billetterie entrée", _C.TICKETING, "Entrée principale", []),
+    ("Billetterie navette", _C.TICKETING, "Parking P2", []),
+    ("Accueil artistes", _C.WELCOME, "Backstage", []),
+    ("Accueil public", _C.WELCOME, "Entrée principale", []),
+    ("Parking P1", _C.PARKING, "Entrée nord", ["PERMIS_B"]),
+    ("Parking P2", _C.PARKING, "Entrée sud", ["PERMIS_B"]),
+    ("Propreté site", _C.CLEANING, "Ensemble du site", []),
+    ("Propreté sanitaires", _C.CLEANING, "Zone sanitaires", []),
+    ("Catering bénévoles", _C.CATERING, "Tente staff", []),
+    ("Catering artistes", _C.CATERING, "Backstage", []),
+    ("Montage structures", _C.SETUP, "Ensemble du site", ["CACES"]),
+    ("Régie grande scène", _C.STAGE, "Grande scène", ["REGIE_SON"]),
+    ("Poste de secours", _C.OTHER, "Infirmerie", ["SST"]),
 ]
 
 # fenêtres horaires (heure de début, heure de fin ; > 24 ⇒ le lendemain)