diff --git a/models/scop_cotisation_cg.py b/models/scop_cotisation_cg.py
index dc02f468680d708584f5136d51a2360df1f7e9e5..03b4dad934d0dfe5ed665033efc750656eaf49bc 100644
--- a/models/scop_cotisation_cg.py
+++ b/models/scop_cotisation_cg.py
@@ -574,6 +574,11 @@ class ScopCotisation(models.Model):
 
         for m in members:
             liasse = self.get_liasse(m)
+            if liasse:
+                liasse._compute_contribution_indus()
+                liasse._compute_contribution_com()
+                liasse._compute_contribution_med()
+
             line_ids = AccountMoveLine.search(
                 [
                     ("partner_id", "=", m.id),