diff --git a/src/ORM/client-statistics/client-statistics.service.ts b/src/ORM/client-statistics/client-statistics.service.ts
index c803d7a..7870d14 100644
--- a/src/ORM/client-statistics/client-statistics.service.ts
+++ b/src/ORM/client-statistics/client-statistics.service.ts
@@ -30,7 +30,7 @@ export class ClientStatisticsService {
     //     });
     // }
 
-    public async updateBulkAsync(clientStatistic: Partial<ClientStatisticsEntity>, lastSeenIndex: number) {
+    public updateBulkAsync(clientStatistic: Partial<ClientStatisticsEntity>, lastSeenIndex: number) {
 
         if(this.bulkAsyncUpdates.length > lastSeenIndex && this.bulkAsyncUpdates[lastSeenIndex].clientId == clientStatistic.clientId  && this.bulkAsyncUpdates[lastSeenIndex].time == clientStatistic.time){
             this.bulkAsyncUpdates[lastSeenIndex].shares = clientStatistic.shares;
diff --git a/src/models/StratumV1ClientStatistics.ts b/src/models/StratumV1ClientStatistics.ts
index 1bbe5d6..6e4692d 100644
--- a/src/models/StratumV1ClientStatistics.ts
+++ b/src/models/StratumV1ClientStatistics.ts
@@ -62,7 +62,7 @@ export class StratumV1ClientStatistics {
         } else if (this.currentTimeSlot != timeSlot) {
             // Transitioning to a new time slot,
             // First update the old time slot with the latest data
-            this.bulkUpdateIndex = await this.clientStatisticsService.updateBulkAsync({
+            this.bulkUpdateIndex = this.clientStatisticsService.updateBulkAsync({
                 time: this.currentTimeSlot,
                 clientId: client.id,
                 shares: this.shares,
@@ -87,7 +87,7 @@ export class StratumV1ClientStatistics {
             // saving to memory for storing later
             this.shares += targetDifficulty;
             this.acceptedCount++;
-            this.bulkUpdateIndex = await this.clientStatisticsService.updateBulkAsync({
+            this.bulkUpdateIndex = this.clientStatisticsService.updateBulkAsync({
                 time: this.currentTimeSlot,
                 clientId: client.id,
                 shares: this.shares,