diff --git a/extensions/slack/src/monitor/events/interactions.test.ts b/extensions/slack/src/monitor/events/interactions.test.ts
index 69acf2498bc..10ad11f0316 100644
--- a/extensions/slack/src/monitor/events/interactions.test.ts
+++ b/extensions/slack/src/monitor/events/interactions.test.ts
@@ -354,7 +354,8 @@ describe("registerSlackInteractionEvents", () => {
     });
 
     expect(ack).toHaveBeenCalled();
-    const dispatchCall = dispatchPluginInteractiveHandlerMock.mock.calls[0]?.[0] as
+    const dispatchCalls = dispatchPluginInteractiveHandlerMock.mock.calls as unknown[][];
+    const dispatchCall = dispatchCalls[0]?.[0] as
       | {
           channel?: string;
           data?: string;
diff --git a/src/infra/ssh-config.test.ts b/src/infra/ssh-config.test.ts
index 5829d32b465..b1b34171b59 100644
--- a/src/infra/ssh-config.test.ts
+++ b/src/infra/ssh-config.test.ts
@@ -39,7 +39,7 @@ vi.mock("node:child_process", async () => {
   return mockNodeBuiltinModule(
     () => vi.importActual<typeof import("node:child_process")>("node:child_process"),
     {
-      spawn,
+      spawn: spawn as unknown as typeof import("node:child_process").spawn,
     },
   );
 });