diff --git a/extensions/talk-voice/index.test.ts b/extensions/talk-voice/index.test.ts
index 02e63b35867..a3345849019 100644
--- a/extensions/talk-voice/index.test.ts
+++ b/extensions/talk-voice/index.test.ts
@@ -1,4 +1,4 @@
-import type { OpenClawPluginCommandDefinition } from "openclaw/plugin-sdk/core";
+import type { OpenClawPluginCommandDefinition, PluginRuntime } from "openclaw/plugin-sdk/core";
 import { describe, expect, it, vi } from "vitest";
 import type { PluginRuntime } from "./api.js";
 import register from "./index.js";