diff --git a/server/src/cores/storage.core.ts b/server/src/cores/storage.core.ts
index 2ce7348f8d..4cbf963158 100644
--- a/server/src/cores/storage.core.ts
+++ b/server/src/cores/storage.core.ts
@@ -12,7 +12,7 @@ import { MoveRepository } from 'src/repositories/move.repository';
 import { PersonRepository } from 'src/repositories/person.repository';
 import { StorageRepository } from 'src/repositories/storage.repository';
 import { SystemMetadataRepository } from 'src/repositories/system-metadata.repository';
-import { getAssetFiles } from 'src/utils/asset.util';
+import { getAssetFile } from 'src/utils/asset.util';
 import { getConfig } from 'src/utils/config';
 
 export interface MoveRequest {
@@ -117,8 +117,7 @@ export class StorageCore {
 
   async moveAssetImage(asset: AssetEntity, pathType: GeneratedImageType, format: ImageFormat) {
     const { id: entityId, files } = asset;
-    const { thumbnailFile, previewFile } = getAssetFiles(files);
-    const oldFile = pathType === AssetPathType.PREVIEW ? previewFile : thumbnailFile;
+    const oldFile = getAssetFile(files, pathType);
     return this.moveFile({
       entityId,
       pathType,
diff --git a/server/src/services/asset.service.ts b/server/src/services/asset.service.ts
index 37ec00b0bb..d05bb023f2 100644
--- a/server/src/services/asset.service.ts
+++ b/server/src/services/asset.service.ts
@@ -233,8 +233,8 @@ export class AssetService extends BaseService {
       }
     }
 
-    const { thumbnailFile, previewFile } = getAssetFiles(asset.files);
-    const files = [thumbnailFile?.path, previewFile?.path, asset.encodedVideoPath];
+    const { fullsizeFile, previewFile, thumbnailFile } = getAssetFiles(asset.files);
+    const files = [thumbnailFile?.path, previewFile?.path, fullsizeFile?.path, asset.encodedVideoPath];
 
     if (deleteOnDisk) {
       files.push(asset.sidecarPath, asset.originalPath);
diff --git a/server/src/services/audit.service.ts b/server/src/services/audit.service.ts
index 3948469765..a049a9c64b 100644
--- a/server/src/services/audit.service.ts
+++ b/server/src/services/audit.service.ts
@@ -136,8 +136,14 @@ export class AuditService extends BaseService {
     for await (const assets of pagination) {
       assetCount += assets.length;
       for (const { id, files, originalPath, encodedVideoPath, isExternal, checksum } of assets) {
-        const { previewFile, thumbnailFile } = getAssetFiles(files);
-        for (const file of [originalPath, previewFile?.path, encodedVideoPath, thumbnailFile?.path]) {
+        const { fullsizeFile, previewFile, thumbnailFile } = getAssetFiles(files);
+        for (const file of [
+          originalPath,
+          fullsizeFile?.path,
+          previewFile?.path,
+          encodedVideoPath,
+          thumbnailFile?.path,
+        ]) {
           track(file);
         }
 
diff --git a/server/src/services/duplicate.service.ts b/server/src/services/duplicate.service.ts
index 74b86f8e4e..da6c6794fb 100644
--- a/server/src/services/duplicate.service.ts
+++ b/server/src/services/duplicate.service.ts
@@ -5,12 +5,12 @@ import { mapAsset } from 'src/dtos/asset-response.dto';
 import { AuthDto } from 'src/dtos/auth.dto';
 import { DuplicateResponseDto } from 'src/dtos/duplicate.dto';
 import { AssetEntity } from 'src/entities/asset.entity';
-import { JobName, JobStatus, QueueName } from 'src/enum';
+import { AssetFileType, JobName, JobStatus, QueueName } from 'src/enum';
 import { WithoutProperty } from 'src/repositories/asset.repository';
 import { AssetDuplicateResult } from 'src/repositories/search.repository';
 import { BaseService } from 'src/services/base.service';
 import { JobOf } from 'src/types';
-import { getAssetFiles } from 'src/utils/asset.util';
+import { getAssetFile } from 'src/utils/asset.util';
 import { isDuplicateDetectionEnabled } from 'src/utils/misc';
 import { usePagination } from 'src/utils/pagination';
 
@@ -69,7 +69,7 @@ export class DuplicateService extends BaseService {
       return JobStatus.SKIPPED;
     }
 
-    const { previewFile } = getAssetFiles(asset.files);
+    const previewFile = getAssetFile(asset.files, AssetFileType.PREVIEW);
     if (!previewFile) {
       this.logger.warn(`Asset ${id} is missing preview image`);
       return JobStatus.FAILED;
diff --git a/server/src/services/notification.service.ts b/server/src/services/notification.service.ts
index 0b8b332960..dcec865f89 100644
--- a/server/src/services/notification.service.ts
+++ b/server/src/services/notification.service.ts
@@ -2,12 +2,12 @@ import { BadRequestException, Injectable } from '@nestjs/common';
 import { OnEvent, OnJob } from 'src/decorators';
 import { SystemConfigSmtpDto } from 'src/dtos/system-config.dto';
 import { AlbumEntity } from 'src/entities/album.entity';
-import { JobName, JobStatus, QueueName } from 'src/enum';
+import { AssetFileType, JobName, JobStatus, QueueName } from 'src/enum';
 import { ArgOf } from 'src/repositories/event.repository';
 import { EmailTemplate } from 'src/repositories/notification.repository';
 import { BaseService } from 'src/services/base.service';
 import { EmailImageAttachment, IEntityJob, INotifyAlbumUpdateJob, JobItem, JobOf } from 'src/types';
-import { getAssetFiles } from 'src/utils/asset.util';
+import { getAssetFile } from 'src/utils/asset.util';
 import { getFilenameExtension } from 'src/utils/file';
 import { getExternalDomain } from 'src/utils/misc';
 import { isEqualObject } from 'src/utils/object';
@@ -398,7 +398,11 @@ export class NotificationService extends BaseService {
     }
 
     const albumThumbnail = await this.assetRepository.getById(album.albumThumbnailAssetId, { files: true });
-    const { thumbnailFile } = getAssetFiles(albumThumbnail?.files);
+    if (!albumThumbnail) {
+      return;
+    }
+
+    const thumbnailFile = getAssetFile(albumThumbnail.files, AssetFileType.THUMBNAIL);
     if (!thumbnailFile) {
       return;
     }
diff --git a/server/src/services/person.service.ts b/server/src/services/person.service.ts
index 65a4508a3b..b34b0ddcff 100644
--- a/server/src/services/person.service.ts
+++ b/server/src/services/person.service.ts
@@ -26,6 +26,7 @@ import { AssetEntity } from 'src/entities/asset.entity';
 import { FaceSearchEntity } from 'src/entities/face-search.entity';
 import { PersonEntity } from 'src/entities/person.entity';
 import {
+  AssetFileType,
   AssetType,
   CacheControl,
   ImageFormat,
@@ -42,7 +43,7 @@ import { BoundingBox } from 'src/repositories/machine-learning.repository';
 import { UpdateFacesData } from 'src/repositories/person.repository';
 import { BaseService } from 'src/services/base.service';
 import { CropOptions, ImageDimensions, InputDimensions, JobItem, JobOf } from 'src/types';
-import { getAssetFiles } from 'src/utils/asset.util';
+import { getAssetFile } from 'src/utils/asset.util';
 import { ImmichFileResponse } from 'src/utils/file';
 import { mimeTypes } from 'src/utils/mime-types';
 import { isFaceImportEnabled, isFacialRecognitionEnabled } from 'src/utils/misc';
@@ -300,7 +301,7 @@ export class PersonService extends BaseService {
 
     const relations = { exifInfo: true, faces: { person: false, withDeleted: true }, files: true };
     const [asset] = await this.assetRepository.getByIds([id], relations);
-    const { previewFile } = getAssetFiles(asset.files);
+    const previewFile = getAssetFile(asset.files, AssetFileType.PREVIEW);
     if (!asset || !previewFile) {
       return JobStatus.FAILED;
     }
@@ -674,7 +675,7 @@ export class PersonService extends BaseService {
       throw new Error(`Asset ${asset.id} dimensions are unknown`);
     }
 
-    const { previewFile } = getAssetFiles(asset.files);
+    const previewFile = getAssetFile(asset.files, AssetFileType.PREVIEW);
     if (!previewFile) {
       throw new Error(`Asset ${asset.id} has no preview path`);
     }
diff --git a/server/src/services/smart-info.service.ts b/server/src/services/smart-info.service.ts
index 063bb0bd3b..1909d2bb99 100644
--- a/server/src/services/smart-info.service.ts
+++ b/server/src/services/smart-info.service.ts
@@ -2,12 +2,12 @@ import { Injectable } from '@nestjs/common';
 import { SystemConfig } from 'src/config';
 import { JOBS_ASSET_PAGINATION_SIZE } from 'src/constants';
 import { OnEvent, OnJob } from 'src/decorators';
-import { DatabaseLock, ImmichWorker, JobName, JobStatus, QueueName } from 'src/enum';
+import { AssetFileType, DatabaseLock, ImmichWorker, JobName, JobStatus, QueueName } from 'src/enum';
 import { WithoutProperty } from 'src/repositories/asset.repository';
 import { ArgOf } from 'src/repositories/event.repository';
 import { BaseService } from 'src/services/base.service';
 import { JobOf } from 'src/types';
-import { getAssetFiles } from 'src/utils/asset.util';
+import { getAssetFile } from 'src/utils/asset.util';
 import { getCLIPModelInfo, isSmartSearchEnabled } from 'src/utils/misc';
 import { usePagination } from 'src/utils/pagination';
 
@@ -116,7 +116,7 @@ export class SmartInfoService extends BaseService {
       return JobStatus.SKIPPED;
     }
 
-    const { previewFile } = getAssetFiles(asset.files);
+    const previewFile = getAssetFile(asset.files, AssetFileType.PREVIEW);
     if (!previewFile) {
       return JobStatus.FAILED;
     }
diff --git a/server/src/utils/asset.util.ts b/server/src/utils/asset.util.ts
index d5b100bf0c..50dcab334c 100644
--- a/server/src/utils/asset.util.ts
+++ b/server/src/utils/asset.util.ts
@@ -1,5 +1,5 @@
 import { BadRequestException } from '@nestjs/common';
-import { StorageCore } from 'src/cores/storage.core';
+import { GeneratedImageType, StorageCore } from 'src/cores/storage.core';
 import { BulkIdErrorReason, BulkIdResponseDto } from 'src/dtos/asset-ids.response.dto';
 import { UploadFieldName } from 'src/dtos/asset-media.dto';
 import { AuthDto } from 'src/dtos/auth.dto';
@@ -13,14 +13,14 @@ import { PartnerRepository } from 'src/repositories/partner.repository';
 import { IBulkAsset, ImmichFile, UploadFile } from 'src/types';
 import { checkAccess } from 'src/utils/access';
 
-const getFileByType = (files: AssetFileEntity[] | undefined, type: AssetFileType) => {
-  return (files || []).find((file) => file.type === type);
+export const getAssetFile = (files: AssetFileEntity[], type: AssetFileType | GeneratedImageType) => {
+  return files.find((file) => file.type === type);
 };
 
-export const getAssetFiles = (files?: AssetFileEntity[]) => ({
-  fullsizeFile: getFileByType(files, AssetFileType.FULLSIZE),
-  previewFile: getFileByType(files, AssetFileType.PREVIEW),
-  thumbnailFile: getFileByType(files, AssetFileType.THUMBNAIL),
+export const getAssetFiles = (files: AssetFileEntity[]) => ({
+  fullsizeFile: getAssetFile(files, AssetFileType.FULLSIZE),
+  previewFile: getAssetFile(files, AssetFileType.PREVIEW),
+  thumbnailFile: getAssetFile(files, AssetFileType.THUMBNAIL),
 });
 
 export const addAssets = async (