diff --git a/kfet/views.py b/kfet/views.py
index 83d1a9e2..a3527e9a 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -1171,6 +1171,13 @@ def kpsul_perform_operations(request):
         operationgroup.amount += operation.amount
         if operation.type == Operation.DEPOSIT:
             required_perms.add("kfet.perform_deposit")
+            if request.user.profile.account_kfet == on_acc:
+                data["errors"].append(
+                    {
+                        "code": "auto_deposit",
+                        "message": ("Impossible de charger son propre trigramme"),
+                    }
+                )
         if operation.type == Operation.EDIT:
             required_perms.add("kfet.edit_balance_account")
             need_comment = True