diff --git a/models/account_move.py b/models/account_move.py
index ffc5802a7ab687eb0ed2da6617922fddeef2541b..a810061017fb4e692906ec69ab0058bc3942a456 100644
--- a/models/account_move.py
+++ b/models/account_move.py
@@ -49,9 +49,6 @@ class ScopAccountMove(models.Model):
         string="N° Adhérent",
         related="partner_id.member_number",
     )
-    contribution_id = fields.Many2one(
-        comodel_name="scop.contribution", string="Ligne de cotisation"
-    )
     is_sdd = fields.Boolean(
         "Au prélèvement", compute="_compute_is_sdd", search="_search_is_sdd"
     )