diff --git a/packages/delivery-service/src/persistence/getDatabase.ts b/packages/delivery-service/src/persistence/getDatabase.ts
index 30a54952d..5923e6d57 100644
--- a/packages/delivery-service/src/persistence/getDatabase.ts
+++ b/packages/delivery-service/src/persistence/getDatabase.ts
@@ -10,7 +10,7 @@ import Account from './account';
 import { getIdEnsName } from './getIdEnsName';
 import Messages from './messages';
 import { syncAcknowledge } from './messages/syncAcknowledge';
-import type { MetricsMap } from './metrics';
+import type { MetricsObject } from './metrics';
 import Metrics from './metrics';
 import Notification from './notification';
 import Otp from './otp';
@@ -161,7 +161,7 @@ export interface IDatabase extends IAccountDatabase {
         ensName: string,
         channelType: NotificationChannelType,
     ) => Promise<void>;
-    getMetrics: () => Promise<MetricsMap>;
+    getMetrics: () => Promise<MetricsObject>;
     countMessage: (messageSizeBytes: number) => Promise<void>;
     countNotification: () => Promise<void>;
 }
diff --git a/packages/delivery-service/src/persistence/metrics/index.ts b/packages/delivery-service/src/persistence/metrics/index.ts
index 6392c1f48..cd7573e21 100644
--- a/packages/delivery-service/src/persistence/metrics/index.ts
+++ b/packages/delivery-service/src/persistence/metrics/index.ts
@@ -1,5 +1,5 @@
 import { getMetrics } from './getMetrics';
-import type { IntervalMetric, MetricsMap } from './metricTypes';
+import type { IntervalMetric, MetricsMap, MetricsObject } from './metricTypes';
 import { countMessage, countNotification } from './setMetrics';
 import { stringifyMetrics } from './stringifyMetrics';
 
@@ -10,4 +10,4 @@ export default {
     stringifyMetrics,
 };
 
-export type { IntervalMetric, MetricsMap };
+export type { IntervalMetric, MetricsMap, MetricsObject };