diff --git a/frontend/src/app/modules/page/dashboard/core/dashboard.assembler.ts b/frontend/src/app/modules/page/dashboard/core/dashboard.assembler.ts
index 4c35352b13..24f101d5dc 100644
--- a/frontend/src/app/modules/page/dashboard/core/dashboard.assembler.ts
+++ b/frontend/src/app/modules/page/dashboard/core/dashboard.assembler.ts
@@ -38,7 +38,7 @@ export class DashboardAssembler {
 
       // calculated
       totalOwnParts: dashboard.asBuiltOwnParts + dashboard.asPlannedOwnParts,
-      totalOtherParts: dashboard.asBuiltSupplierParts + dashboard.asBuiltCustomerParts + dashboard.asPlannedSupplierParts + dashboard.asPlannedSupplierParts,
+      totalOtherParts: dashboard.asBuiltSupplierParts + dashboard.asBuiltCustomerParts + dashboard.asPlannedSupplierParts,
       ownOpenInvestigationsReceived: dashboard.myPartsWithOpenInvestigations,
       ownOpenInvestigationsCreated: dashboard.supplierPartsWithOpenInvestigations + dashboard.customerPartsWithOpenInvestigations,
       ownOpenAlertsReceived: dashboard.supplierPartsWithOpenAlerts + dashboard.customerPartsWithOpenAlerts,