diff --git a/src/server/api/endpoints/notes/create.ts b/src/server/api/endpoints/notes/create.ts
index 6cd84b866f..46db274581 100644
--- a/src/server/api/endpoints/notes/create.ts
+++ b/src/server/api/endpoints/notes/create.ts
@@ -40,7 +40,7 @@ export const meta = {
 
 	params: {
 		visibility: {
-			validator: $.optional.str.or(['public', 'home', 'followers', 'specified', 'private']),
+			validator: $.optional.str.or(['public', 'home', 'followers', 'specified']),
 			default: 'public',
 			desc: {
 				'ja-JP': '投稿の公開範囲'