diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d228c76b..87ebc2c74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Improved the check for duplicates in the preview step of the activities import (allow different accounts)
 - Improved the usability and validation in the cash balance transfer from one to another account
 - Changed the checkboxes to slide toggles in the overview of the admin control panel
 - Switched from the deprecated (`PUT`) to the new endpoint (`POST`) to manage historical market data in the asset profile details dialog of the admin control panel
diff --git a/apps/api/src/app/import/import.service.ts b/apps/api/src/app/import/import.service.ts
index 8fd35f8dd..96cceff54 100644
--- a/apps/api/src/app/import/import.service.ts
+++ b/apps/api/src/app/import/import.service.ts
@@ -83,6 +83,7 @@ export class ImportService {
 
         const isDuplicate = orders.some((activity) => {
           return (
+            activity.accountId === Account?.id &&
             activity.SymbolProfile.currency === assetProfile.currency &&
             activity.SymbolProfile.dataSource === assetProfile.dataSource &&
             isSameDay(activity.date, parseDate(dateString)) &&
@@ -482,6 +483,7 @@ export class ImportService {
         const date = parseISO(<string>(<unknown>dateString));
         const isDuplicate = existingActivities.some((activity) => {
           return (
+            activity.accountId === accountId &&
             activity.SymbolProfile.currency === currency &&
             activity.SymbolProfile.dataSource === dataSource &&
             isSameDay(activity.date, date) &&