diff --git a/account_asset_management/models/account_move.py b/account_asset_management/models/account_move.py
index 20a0f1fe..a336af46 100644
--- a/account_asset_management/models/account_move.py
+++ b/account_asset_management/models/account_move.py
@@ -36,7 +36,7 @@ class AccountMove(models.Model):
         for rec in self:
             assets = (
                 self.env["account.asset.line"]
-                .search([("move_id", "=", self.id)])
+                .search([("move_id", "=", rec.id)])
                 .mapped("asset_id")
             )
             rec.asset_count = len(assets)