diff --git a/wizard/scop_cotisation_aura_wizard.py b/wizard/scop_cotisation_aura_wizard.py
index caa91149f3a68db6271b5a30413f39d5948a8c1c..08d211f05760f5fb9015c6c52dd01e96eafe229b 100644
--- a/wizard/scop_cotisation_aura_wizard.py
+++ b/wizard/scop_cotisation_aura_wizard.py
@@ -102,7 +102,7 @@ class ScopCotisationWizard(models.TransientModel):
                     job_batch=batch
                 ).with_delay().create_contribution_aura(
                     partner=member,
-                    amount=amount_aura / int(self.nb_quarter_aura),
+                    amount=amount_aura * int(self.nb_quarter_aura) / 4,
                     nb_quarter_aura=self.nb_quarter_aura,
                     liasse=liasse,
                     date=False,