diff --git a/mobile/openapi/lib/api/assets_api.dart b/mobile/openapi/lib/api/assets_api.dart
index 06965e1f8b..db6a2e78a3 100644
--- a/mobile/openapi/lib/api/assets_api.dart
+++ b/mobile/openapi/lib/api/assets_api.dart
@@ -542,7 +542,9 @@ class AssetsApi {
   /// * [String] key:
   ///
   /// * [String] duration:
-  Future<Response> replaceAssetWithHttpInfo(String id, MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? duration, }) async {
+  ///
+  /// * [String] filename:
+  Future<Response> replaceAssetWithHttpInfo(String id, MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? duration, String? filename, }) async {
     // ignore: prefer_const_declarations
     final apiPath = r'/assets/{id}/original'
       .replaceAll('{id}', id);
@@ -587,6 +589,10 @@ class AssetsApi {
       hasFields = true;
       mp.fields[r'fileModifiedAt'] = parameterToString(fileModifiedAt);
     }
+    if (filename != null) {
+      hasFields = true;
+      mp.fields[r'filename'] = parameterToString(filename);
+    }
     if (hasFields) {
       postBody = mp;
     }
@@ -623,8 +629,10 @@ class AssetsApi {
   /// * [String] key:
   ///
   /// * [String] duration:
-  Future<AssetMediaResponseDto?> replaceAsset(String id, MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? duration, }) async {
-    final response = await replaceAssetWithHttpInfo(id, assetData, deviceAssetId, deviceId, fileCreatedAt, fileModifiedAt,  key: key, duration: duration, );
+  ///
+  /// * [String] filename:
+  Future<AssetMediaResponseDto?> replaceAsset(String id, MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? duration, String? filename, }) async {
+    final response = await replaceAssetWithHttpInfo(id, assetData, deviceAssetId, deviceId, fileCreatedAt, fileModifiedAt,  key: key, duration: duration, filename: filename, );
     if (response.statusCode >= HttpStatus.badRequest) {
       throw ApiException(response.statusCode, await _decodeBodyBytes(response));
     }
@@ -788,6 +796,8 @@ class AssetsApi {
   ///
   /// * [String] duration:
   ///
+  /// * [String] filename:
+  ///
   /// * [bool] isFavorite:
   ///
   /// * [String] livePhotoVideoId:
@@ -795,7 +805,7 @@ class AssetsApi {
   /// * [MultipartFile] sidecarData:
   ///
   /// * [AssetVisibility] visibility:
-  Future<Response> uploadAssetWithHttpInfo(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? xImmichChecksum, String? duration, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
+  Future<Response> uploadAssetWithHttpInfo(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? xImmichChecksum, String? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
     // ignore: prefer_const_declarations
     final apiPath = r'/assets';
 
@@ -843,6 +853,10 @@ class AssetsApi {
       hasFields = true;
       mp.fields[r'fileModifiedAt'] = parameterToString(fileModifiedAt);
     }
+    if (filename != null) {
+      hasFields = true;
+      mp.fields[r'filename'] = parameterToString(filename);
+    }
     if (isFavorite != null) {
       hasFields = true;
       mp.fields[r'isFavorite'] = parameterToString(isFavorite);
@@ -894,6 +908,8 @@ class AssetsApi {
   ///
   /// * [String] duration:
   ///
+  /// * [String] filename:
+  ///
   /// * [bool] isFavorite:
   ///
   /// * [String] livePhotoVideoId:
@@ -901,8 +917,8 @@ class AssetsApi {
   /// * [MultipartFile] sidecarData:
   ///
   /// * [AssetVisibility] visibility:
-  Future<AssetMediaResponseDto?> uploadAsset(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? xImmichChecksum, String? duration, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
-    final response = await uploadAssetWithHttpInfo(assetData, deviceAssetId, deviceId, fileCreatedAt, fileModifiedAt,  key: key, xImmichChecksum: xImmichChecksum, duration: duration, isFavorite: isFavorite, livePhotoVideoId: livePhotoVideoId, sidecarData: sidecarData, visibility: visibility, );
+  Future<AssetMediaResponseDto?> uploadAsset(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? xImmichChecksum, String? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
+    final response = await uploadAssetWithHttpInfo(assetData, deviceAssetId, deviceId, fileCreatedAt, fileModifiedAt,  key: key, xImmichChecksum: xImmichChecksum, duration: duration, filename: filename, isFavorite: isFavorite, livePhotoVideoId: livePhotoVideoId, sidecarData: sidecarData, visibility: visibility, );
     if (response.statusCode >= HttpStatus.badRequest) {
       throw ApiException(response.statusCode, await _decodeBodyBytes(response));
     }
diff --git a/open-api/immich-openapi-specs.json b/open-api/immich-openapi-specs.json
index 8318756295..4ef9ad0bd8 100644
--- a/open-api/immich-openapi-specs.json
+++ b/open-api/immich-openapi-specs.json
@@ -9401,6 +9401,9 @@
             "format": "date-time",
             "type": "string"
           },
+          "filename": {
+            "type": "string"
+          },
           "isFavorite": {
             "type": "boolean"
           },
@@ -9451,6 +9454,9 @@
           "fileModifiedAt": {
             "format": "date-time",
             "type": "string"
+          },
+          "filename": {
+            "type": "string"
           }
         },
         "required": [
diff --git a/open-api/typescript-sdk/src/fetch-client.ts b/open-api/typescript-sdk/src/fetch-client.ts
index 8dced80394..e9dccc9cc6 100644
--- a/open-api/typescript-sdk/src/fetch-client.ts
+++ b/open-api/typescript-sdk/src/fetch-client.ts
@@ -444,6 +444,7 @@ export type AssetMediaCreateDto = {
     duration?: string;
     fileCreatedAt: string;
     fileModifiedAt: string;
+    filename?: string;
     isFavorite?: boolean;
     livePhotoVideoId?: string;
     sidecarData?: Blob;
@@ -510,6 +511,7 @@ export type AssetMediaReplaceDto = {
     duration?: string;
     fileCreatedAt: string;
     fileModifiedAt: string;
+    filename?: string;
 };
 export type SignUpDto = {
     email: string;
diff --git a/server/src/dtos/asset-media.dto.ts b/server/src/dtos/asset-media.dto.ts
index a647b4515f..92e1302864 100644
--- a/server/src/dtos/asset-media.dto.ts
+++ b/server/src/dtos/asset-media.dto.ts
@@ -46,6 +46,10 @@ class AssetMediaBase {
   @IsString()
   duration?: string;
 
+  @Optional()
+  @IsString()
+  filename?: string;
+
   // The properties below are added to correctly generate the API docs
   // and client SDKs. Validation should be handled in the controller.
   @ApiProperty({ type: 'string', format: 'binary' })
diff --git a/server/src/services/asset-media.service.ts b/server/src/services/asset-media.service.ts
index 87d617ede6..b56641947d 100644
--- a/server/src/services/asset-media.service.ts
+++ b/server/src/services/asset-media.service.ts
@@ -418,7 +418,7 @@ export class AssetMediaService extends BaseService {
       duration: dto.duration || null,
       visibility: dto.visibility ?? AssetVisibility.TIMELINE,
       livePhotoVideoId: dto.livePhotoVideoId,
-      originalFileName: file.originalName,
+      originalFileName: dto.filename || file.originalName,
       sidecarPath: sidecarFile?.originalPath,
     });