diff --git a/src/auto-reply/commands-args.ts b/src/auto-reply/commands-args.ts
index cafdf503cd3..c4032eeef8a 100644
--- a/src/auto-reply/commands-args.ts
+++ b/src/auto-reply/commands-args.ts
@@ -4,7 +4,7 @@ import {
 } from "../shared/string-coerce.js";
 import type { CommandArgValues } from "./commands-registry.types.js";
 
-export type CommandArgsFormatter = (values: CommandArgValues) => string | undefined;
+type CommandArgsFormatter = (values: CommandArgValues) => string | undefined;
 
 function normalizeArgValue(value: unknown): string | undefined {
   if (value == null) {