diff --git a/mobile/lib/core/constants.dart b/mobile/lib/core/constants.dart
index cc4c45c8e..68becdf0b 100644
--- a/mobile/lib/core/constants.dart
+++ b/mobile/lib/core/constants.dart
@@ -1,5 +1,3 @@
-import "package:photos/services/feature_flag_service.dart";
-
 const int thumbnailSmallSize = 256;
 const int thumbnailQuality = 50;
 const int thumbnailLargeSize = 512;
@@ -51,13 +49,6 @@ class FFDefault {
 const multipartPartSize = 20 * 1024 * 1024;
 const multipartPartSizeInternal = 8 * 1024 * 1024;
 
-int get multipartPartSizeForUpload {
-  if (FeatureFlagService.instance.isInternalUserOrDebugBuild()) {
-    return multipartPartSizeInternal;
-  }
-  return multipartPartSize;
-}
-
 const kDefaultProductionEndpoint = 'https://api.ente.io';
 
 const int intMaxValue = 9223372036854775807;
diff --git a/mobile/lib/db/upload_locks_db.dart b/mobile/lib/db/upload_locks_db.dart
index def0df77a..746ed0bb6 100644
--- a/mobile/lib/db/upload_locks_db.dart
+++ b/mobile/lib/db/upload_locks_db.dart
@@ -3,9 +3,9 @@ import 'dart:io';
 
 import 'package:path/path.dart';
 import 'package:path_provider/path_provider.dart';
-import "package:photos/core/constants.dart";
 import "package:photos/models/encryption_result.dart";
 import "package:photos/module/upload/model/multipart.dart";
+import "package:photos/module/upload/service/multipart.dart";
 import "package:photos/utils/crypto_util.dart";
 import 'package:sqflite/sqflite.dart';
 import "package:sqflite_migration/sqflite_migration.dart";
@@ -294,7 +294,7 @@ class UploadLocksDB {
         _trackUploadTable.columnEncryptedFileSize: fileSize,
         _trackUploadTable.columnFileKey: fileKey,
         _trackUploadTable.columnFileNonce: fileNonce,
-        _trackUploadTable.columnPartSize: multipartPartSizeForUpload,
+        _trackUploadTable.columnPartSize: MultiPartUploader.multipartPartSizeForUpload,
       },
     );
 
diff --git a/mobile/lib/module/upload/service/multipart.dart b/mobile/lib/module/upload/service/multipart.dart
index 97bf06082..c775a25e5 100644
--- a/mobile/lib/module/upload/service/multipart.dart
+++ b/mobile/lib/module/upload/service/multipart.dart
@@ -32,6 +32,13 @@ class MultiPartUploader {
     return _db.getFileEncryptionData(localId, fileHash);
   }
 
+  static int get multipartPartSizeForUpload {
+    if (FeatureFlagService.instance.isInternalUserOrDebugBuild()) {
+      return multipartPartSizeInternal;
+    }
+    return multipartPartSize;
+  }
+
   Future<int> calculatePartCount(int fileSize) async {
     final partCount = (fileSize / multipartPartSizeForUpload).ceil();
     return partCount;