diff --git a/src/agents/tools/message-tool.test.ts b/src/agents/tools/message-tool.test.ts
index 37d2240cf61..b1017a4efe9 100644
--- a/src/agents/tools/message-tool.test.ts
+++ b/src/agents/tools/message-tool.test.ts
@@ -74,8 +74,9 @@ vi.mock("../../infra/outbound/message-action-runner.js", async () => {
   };
 });
 
-vi.mock("../../config/config.js", async (importOriginal) => {
-  const actual = await importOriginal<typeof import("../../config/config.js")>();
+vi.mock("../../config/config.js", async () => {
+  const actual =
+    await vi.importActual<typeof import("../../config/config.js")>("../../config/config.js");
   return {
     ...actual,
     loadConfig: mocks.loadConfig,