diff --git a/apps/web/process/supplier-agent/reactions/supplier.ts b/apps/web/process/supplier-agent/reactions/supplier.ts
index 71b84cb..3632809 100644
--- a/apps/web/process/supplier-agent/reactions/supplier.ts
+++ b/apps/web/process/supplier-agent/reactions/supplier.ts
@@ -201,10 +201,10 @@ export function common({ store, apolloClient }: ProcessContext) {
           $calculation.element('tbxVATInLeaseObjectPrice').resetValue().block();
           $calculation.element('cbxInsDecentral').setValue(false).block();
           $calculation.element('selectDealerRewardCondition').block();
-          $calculation.element('tbxDealerRewardSumm').block();
-          $calculation.element('selectDealerBroker').block();
-          $calculation.element('selectDealerBrokerRewardCondition').block();
-          $calculation.element('tbxDealerBrokerRewardSumm').block();
+          $calculation.element('tbxDealerRewardSumm').resetValue().block();
+          $calculation.element('selectDealerBroker').resetValue().block();
+          $calculation.element('selectDealerBrokerRewardCondition').resetValue().block();
+          $calculation.element('tbxDealerBrokerRewardSumm').resetValue().block();
         } else {
           unblock();
         }