diff --git a/backend/services/presence-service/src/infrastructure/metrics/metrics-collector.service.ts b/backend/services/presence-service/src/infrastructure/metrics/metrics-collector.service.ts
index 70561d7e..5ce254ac 100644
--- a/backend/services/presence-service/src/infrastructure/metrics/metrics-collector.service.ts
+++ b/backend/services/presence-service/src/infrastructure/metrics/metrics-collector.service.ts
@@ -57,7 +57,7 @@ export class MetricsCollectorService {
       const today = new Date();
       const dateStr = format(today, 'yyyy-MM-dd');
 
-      const stats = await this.dauRepository.findByDay(today);
+      const stats = await this.dauRepository.findByDate(today);
       if (stats) {
         this.metricsService.setDau(dateStr, stats.dauCount);
         this.logger.debug(`DAU metric updated: ${dateStr} = ${stats.dauCount}`);