diff --git a/mobile/openapi/lib/api/upload_api.dart b/mobile/openapi/lib/api/upload_api.dart
index 858efb6e29..e6b68f38b2 100644
--- a/mobile/openapi/lib/api/upload_api.dart
+++ b/mobile/openapi/lib/api/upload_api.dart
@@ -286,19 +286,19 @@ class UploadApi {
   /// * [String] reprDigest (required):
   ///   RFC 9651 structured dictionary containing an `sha` (bytesequence) checksum used to detect duplicate files and validate data integrity.
   ///
-  /// * [String] uploadComplete (required):
-  ///   Structured boolean indicating whether this request completes the file. Use Upload-Incomplete instead for version <= 3.
-  ///
-  /// * [String] uploadDraftInteropVersion (required):
-  ///   Indicates the version of the RUFH protocol supported by the client.
-  ///
   /// * [String] xImmichAssetData (required):
   ///   RFC 9651 structured dictionary containing asset metadata with the following keys: - device-asset-id (string, required): Unique device asset identifier - device-id (string, required): Device identifier - file-created-at (string/date, required): ISO 8601 date string or Unix timestamp - file-modified-at (string/date, required): ISO 8601 date string or Unix timestamp - filename (string, required): Original filename - is-favorite (boolean, optional): Favorite status - live-photo-video-id (string, optional): Live photo ID for assets from iOS devices - icloud-id (string, optional): iCloud identifier for assets from iOS devices
   ///
   /// * [String] key:
   ///
   /// * [String] slug:
-  Future<Response> startUploadWithHttpInfo(String contentLength, String reprDigest, String uploadComplete, String uploadDraftInteropVersion, String xImmichAssetData, { String? key, String? slug, }) async {
+  ///
+  /// * [String] uploadComplete:
+  ///   Structured boolean indicating whether this request completes the file. Use Upload-Incomplete instead for version <= 3.
+  ///
+  /// * [String] uploadDraftInteropVersion:
+  ///   Indicates the version of the RUFH protocol supported by the client.
+  Future<Response> startUploadWithHttpInfo(String contentLength, String reprDigest, String xImmichAssetData, { String? key, String? slug, String? uploadComplete, String? uploadDraftInteropVersion, }) async {
     // ignore: prefer_const_declarations
     final apiPath = r'/upload';
 
@@ -318,8 +318,12 @@ class UploadApi {
 
     headerParams[r'content-length'] = parameterToString(contentLength);
     headerParams[r'repr-digest'] = parameterToString(reprDigest);
-    headerParams[r'upload-complete'] = parameterToString(uploadComplete);
-    headerParams[r'upload-draft-interop-version'] = parameterToString(uploadDraftInteropVersion);
+    if (uploadComplete != null) {
+      headerParams[r'upload-complete'] = parameterToString(uploadComplete);
+    }
+    if (uploadDraftInteropVersion != null) {
+      headerParams[r'upload-draft-interop-version'] = parameterToString(uploadDraftInteropVersion);
+    }
     headerParams[r'x-immich-asset-data'] = parameterToString(xImmichAssetData);
 
     const contentTypes = <String>[];
@@ -346,20 +350,20 @@ class UploadApi {
   /// * [String] reprDigest (required):
   ///   RFC 9651 structured dictionary containing an `sha` (bytesequence) checksum used to detect duplicate files and validate data integrity.
   ///
-  /// * [String] uploadComplete (required):
-  ///   Structured boolean indicating whether this request completes the file. Use Upload-Incomplete instead for version <= 3.
-  ///
-  /// * [String] uploadDraftInteropVersion (required):
-  ///   Indicates the version of the RUFH protocol supported by the client.
-  ///
   /// * [String] xImmichAssetData (required):
   ///   RFC 9651 structured dictionary containing asset metadata with the following keys: - device-asset-id (string, required): Unique device asset identifier - device-id (string, required): Device identifier - file-created-at (string/date, required): ISO 8601 date string or Unix timestamp - file-modified-at (string/date, required): ISO 8601 date string or Unix timestamp - filename (string, required): Original filename - is-favorite (boolean, optional): Favorite status - live-photo-video-id (string, optional): Live photo ID for assets from iOS devices - icloud-id (string, optional): iCloud identifier for assets from iOS devices
   ///
   /// * [String] key:
   ///
   /// * [String] slug:
-  Future<UploadOkDto?> startUpload(String contentLength, String reprDigest, String uploadComplete, String uploadDraftInteropVersion, String xImmichAssetData, { String? key, String? slug, }) async {
-    final response = await startUploadWithHttpInfo(contentLength, reprDigest, uploadComplete, uploadDraftInteropVersion, xImmichAssetData,  key: key, slug: slug, );
+  ///
+  /// * [String] uploadComplete:
+  ///   Structured boolean indicating whether this request completes the file. Use Upload-Incomplete instead for version <= 3.
+  ///
+  /// * [String] uploadDraftInteropVersion:
+  ///   Indicates the version of the RUFH protocol supported by the client.
+  Future<UploadOkDto?> startUpload(String contentLength, String reprDigest, String xImmichAssetData, { String? key, String? slug, String? uploadComplete, String? uploadDraftInteropVersion, }) async {
+    final response = await startUploadWithHttpInfo(contentLength, reprDigest, xImmichAssetData,  key: key, slug: slug, uploadComplete: uploadComplete, uploadDraftInteropVersion: uploadDraftInteropVersion, );
     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 231f106a3a..5fe7c1222f 100644
--- a/open-api/immich-openapi-specs.json
+++ b/open-api/immich-openapi-specs.json
@@ -9427,7 +9427,7 @@
             "name": "upload-complete",
             "in": "header",
             "description": "Structured boolean indicating whether this request completes the file. Use Upload-Incomplete instead for version <= 3.",
-            "required": true,
+            "required": false,
             "schema": {
               "type": "string"
             }
@@ -9436,7 +9436,7 @@
             "name": "upload-draft-interop-version",
             "in": "header",
             "description": "Indicates the version of the RUFH protocol supported by the client.",
-            "required": true,
+            "required": false,
             "schema": {
               "type": "string"
             }
diff --git a/open-api/typescript-sdk/src/fetch-client.ts b/open-api/typescript-sdk/src/fetch-client.ts
index 317ef389fe..d3f133ec8d 100644
--- a/open-api/typescript-sdk/src/fetch-client.ts
+++ b/open-api/typescript-sdk/src/fetch-client.ts
@@ -4540,8 +4540,8 @@ export function startUpload({ contentLength, key, reprDigest, slug, uploadComple
     key?: string;
     reprDigest: string;
     slug?: string;
-    uploadComplete: string;
-    uploadDraftInteropVersion: string;
+    uploadComplete?: string;
+    uploadDraftInteropVersion?: string;
     xImmichAssetData: string;
 }, opts?: Oazapfts.RequestOpts) {
     return oazapfts.ok(oazapfts.fetchJson<{
diff --git a/server/src/controllers/asset-upload.controller.ts b/server/src/controllers/asset-upload.controller.ts
index e1de5f83fe..258215ad37 100644
--- a/server/src/controllers/asset-upload.controller.ts
+++ b/server/src/controllers/asset-upload.controller.ts
@@ -59,8 +59,8 @@ export class AssetUploadController {
       'RFC 9651 structured dictionary containing an `sha` (bytesequence) checksum used to detect duplicate files and validate data integrity.',
     required: true,
   })
-  @ApiHeader(apiInteropVersion)
-  @ApiHeader(apiUploadComplete)
+  @ApiHeader({ ...apiInteropVersion, required: false })
+  @ApiHeader({ ...apiUploadComplete, required: false })
   @ApiHeader(apiContentLength)
   @ApiOkResponse({ type: UploadOkDto })
   startUpload(@Auth() auth: AuthDto, @Req() req: Request, @Res() res: Response): Promise<void> {