1 files changed, 1 insertions, 1 deletions

diff --git a/src/api/routes/channels/preload-messages.ts b/src/api/routes/channels/preload-messages.ts

index 47795703c..42e1aadd1 100644
--- a/src/api/routes/channels/preload-messages.ts
+++ b/src/api/routes/channels/preload-messages.ts
@@ -30,7 +30,7 @@ router.post(
 			200: {
 				body: "PreloadMessagesResponse",
 			},
-			400: {
+			"4XX": {
 				body: "APIErrorResponse",
 			},
 		},