diff --git a/packages/backend/src/core/NoteDraftService.ts b/packages/backend/src/core/NoteDraftService.ts
index efcfa0aedb..2b7da2b70d 100644
--- a/packages/backend/src/core/NoteDraftService.ts
+++ b/packages/backend/src/core/NoteDraftService.ts
@@ -22,7 +22,7 @@ export type NoteDraftOptions = {
 	localOnly?: boolean | null;
 	reactionAcceptance?: typeof noteReactionAcceptances[number];
 	visibility?: typeof noteVisibilities[number];
-	files? : MiDriveFile[];
+	files?: MiDriveFile[];
 	visibleUsers?: MiUser[];
 	hashtag?: string;
 	channel?: MiChannel | null;