diff --git a/src/node-host/invoke-system-run.test.ts b/src/node-host/invoke-system-run.test.ts
index 4efa9e85e75..38946d5c3bb 100644
--- a/src/node-host/invoke-system-run.test.ts
+++ b/src/node-host/invoke-system-run.test.ts
@@ -165,7 +165,7 @@ describe("handleSystemRunInvoke mac app exec host routing", () => {
   }
 
   function expectExecDeniedEvent(sendNodeEvent: MockedSendNodeEvent): void {
-    const call = sendNodeEvent.mock.calls[0];
+    const call = sendNodeEvent.mock.calls.at(0);
     if (!call) {
       throw new Error("expected sendNodeEvent call");
     }