diff --git a/crates/service/web/storyteller_web/src/api_doc.rs b/crates/service/web/storyteller_web/src/api_doc.rs
index 33100afbbc..7fb44f17b5 100644
--- a/crates/service/web/storyteller_web/src/api_doc.rs
+++ b/crates/service/web/storyteller_web/src/api_doc.rs
@@ -84,6 +84,7 @@ use crate::http_server::endpoints::media_files::upload::upload_image_media_file_
 use crate::http_server::endpoints::media_files::upload::upload_new_engine_asset_media_file_handler::*;
 use crate::http_server::endpoints::media_files::upload::upload_new_scene_media_file_handler::*;
 use crate::http_server::endpoints::media_files::upload::upload_new_video_media_file_handler::*;
+use crate::http_server::endpoints::media_files::upload::upload_pmx::upload_pmx_media_file_handler::*;
 use crate::http_server::endpoints::media_files::upload::upload_saved_scene_media_file_handler::*;
 use crate::http_server::endpoints::media_files::upload::upload_video::upload_video_media_file_handler::*;
 use crate::http_server::endpoints::media_files::upsert_upload::write_engine_asset::write_engine_asset_media_file_handler::*;
@@ -150,9 +151,11 @@ use crate::http_server::web_utils::response_success_helpers::*;
     crate::http_server::endpoints::media_files::upload::upload_audio_media_file_handler::upload_audio_media_file_handler,
     crate::http_server::endpoints::media_files::upload::upload_engine_asset::upload_engine_asset_media_file_handler::upload_engine_asset_media_file_handler,
     crate::http_server::endpoints::media_files::upload::upload_generic::upload_media_file_handler::upload_media_file_handler,
+    crate::http_server::endpoints::media_files::upload::upload_image_media_file_handler::upload_image_media_file_handler,
     crate::http_server::endpoints::media_files::upload::upload_new_engine_asset_media_file_handler::upload_new_engine_asset_media_file_handler,
     crate::http_server::endpoints::media_files::upload::upload_new_scene_media_file_handler::upload_new_scene_media_file_handler,
     crate::http_server::endpoints::media_files::upload::upload_new_video_media_file_handler::upload_new_video_media_file_handler,
+    crate::http_server::endpoints::media_files::upload::upload_pmx::upload_pmx_media_file_handler::upload_pmx_media_file_handler,
     crate::http_server::endpoints::media_files::upload::upload_saved_scene_media_file_handler::upload_saved_scene_media_file_handler,
     crate::http_server::endpoints::media_files::upload::upload_video::upload_video_media_file_handler::upload_video_media_file_handler,
     crate::http_server::endpoints::media_files::upsert_upload::write_engine_asset::write_engine_asset_media_file_handler::write_engine_asset_media_file_handler,
@@ -162,7 +165,6 @@ use crate::http_server::web_utils::response_success_helpers::*;
     crate::http_server::endpoints::service::status_alert_handler::status_alert_handler,
     crate::http_server::endpoints::tts::enqueue_infer_tts_handler::enqueue_infer_tts_handler::enqueue_infer_tts_handler,
     crate::http_server::endpoints::user_bookmarks::batch_get_user_bookmarks_handler::batch_get_user_bookmarks_handler,
-    crate::http_server::endpoints::media_files::upload::upload_image_media_file_handler::upload_image_media_file_handler,
     crate::http_server::endpoints::user_bookmarks::create_user_bookmark_handler::create_user_bookmark_handler,
     crate::http_server::endpoints::user_bookmarks::delete_user_bookmark_handler::delete_user_bookmark_handler,
     crate::http_server::endpoints::user_bookmarks::list_user_bookmarks_for_entity_handler::list_user_bookmarks_for_entity_handler,
@@ -260,6 +262,8 @@ use crate::http_server::web_utils::response_success_helpers::*;
     BatchInferenceJobStatusResponsePayload,
     BatchMediaFileInfo,
     BatchRequestDetailsResponse,
+    UploadPmxFileForm,
+    UploadPmxSuccessResponse,
     BatchResultDetailsResponse,
     BatchStatusDetailsResponse,
     BetaKeyItem,
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/upload/upload_pmx/upload_pmx_media_file_handler.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/upload/upload_pmx/upload_pmx_media_file_handler.rs
index 2e8488352f..9329792463 100644
--- a/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/upload/upload_pmx/upload_pmx_media_file_handler.rs
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/media_files/upload/upload_pmx/upload_pmx_media_file_handler.rs
@@ -85,10 +85,8 @@ pub struct UploadPmxSuccessResponse {
   pub media_file_token: MediaFileToken,
 }
 
-/// Upload an engine asset: character, animation, etc. Just don't use this for scenes.
+/// Upload a pmx zip file.
 /// 
-/// This is for new assets. You can't update existing assets with this endpoint.
-///
 /// Be careful to set the correct `engine_category` and `maybe_animation_type` (if needed) fields!
 #[utoipa::path(
   post,