diff --git a/src/modules/admin-costs/cost-aggregation.service.ts b/src/modules/admin-costs/cost-aggregation.service.ts
index 7e1fa19..b776609 100644
--- a/src/modules/admin-costs/cost-aggregation.service.ts
+++ b/src/modules/admin-costs/cost-aggregation.service.ts
@@ -16,7 +16,7 @@ export class CostAggregationService implements OnModuleInit, OnModuleDestroy {
     } catch (err: any) {
       this.logger.warn(`Initial cost aggregation failed: ${err.message}`);
     }
-    this.timer = setInterval(() => this.aggregateToday(), AGGREGATE_INTERVAL_MS);
+    this.timer = setInterval(() => this.aggregateToday().catch(err => this.logger.warn(`Hourly cost aggregation failed: ${err.message}`)), AGGREGATE_INTERVAL_MS);
   }
 
   onModuleDestroy() {