diff --git a/testHelpers/apolloTestServerHelpers.ts b/testHelpers/apolloTestServerHelpers.ts
index ea192c2..60a8355 100644
--- a/testHelpers/apolloTestServerHelpers.ts
+++ b/testHelpers/apolloTestServerHelpers.ts
@@ -3,7 +3,7 @@ import { ApolloServer } from "@apollo/server";
 import { MergedResolvers } from "../src/MergedResolvers";
 import { beforeEach } from "@jest/globals";
 import { ServerContext } from "../src/ServerContext";
-import { InterchangeSystem } from "../src/entities/InterchangeSystem";
+import { InterchangeSystem, InterchangeSystemBuilderArguments } from "../src/entities/InterchangeSystem";
 import {
   ChapmanApiBasedParkingRepositoryLoader
 } from "../src/loaders/parking/ChapmanApiBasedParkingRepositoryLoader";
@@ -19,11 +19,12 @@ function setUpTestServer() {
   });
 }
 
-const systemInfoForTesting = {
+const systemInfoForTesting: InterchangeSystemBuilderArguments = {
   id: "1",
   name: "Chapman University",
   passioSystemId: "263",
   parkingSystemId: ChapmanApiBasedParkingRepositoryLoader.id,
+  useSelfUpdatingEtas: false,
 };
 
 export function buildSystemForTesting() {