diff --git a/account_chart_update/wizard/wizard_chart_update.py b/account_chart_update/wizard/wizard_chart_update.py
index 2259c3f1..f9f6678e 100644
--- a/account_chart_update/wizard/wizard_chart_update.py
+++ b/account_chart_update/wizard/wizard_chart_update.py
@@ -464,6 +464,7 @@ class WizardUpdateChartsAccounts(models.TransientModel):
             existing_candidates = current_repartition.filtered(
                 lambda r: r.factor_percent == factor_percent
                 and r.repartition_type == repartition_type
+                and r.id not in existing_ids
             )
             if len(existing_candidates) == 1:
                 existing = existing_candidates