diff --git a/src/hooks/unstable-agent-babysitter/index.test.ts b/src/hooks/unstable-agent-babysitter/index.test.ts
index ac62a4348..d2f89abb4 100644
--- a/src/hooks/unstable-agent-babysitter/index.test.ts
+++ b/src/hooks/unstable-agent-babysitter/index.test.ts
@@ -40,9 +40,9 @@ function createBackgroundManager(tasks: BackgroundTask[]) {
 function createTask(overrides: Partial<BackgroundTask> = {}): BackgroundTask {
   return {
     id: "task-1",
-    sessionID: "bg-1",
-    parentSessionID: "main-1",
-    parentMessageID: "msg-1",
+    sessionId: "bg-1",
+    parentSessionId: "main-1",
+    parentMessageId: "msg-1",
     description: "unstable task",
     prompt: "run work",
     agent: "test-agent",