diff --git a/packages/bb-app/src/launcher.ts b/packages/bb-app/src/launcher.ts
index bfd962194..d4508fab3 100644
--- a/packages/bb-app/src/launcher.ts
+++ b/packages/bb-app/src/launcher.ts
@@ -2161,7 +2161,7 @@ export async function maybeAddAutoJoinEnv(
   };
 }
 
-async function waitForHealth(args: WaitForHealthArgs): Promise<void> {
+export async function waitForHealth(args: WaitForHealthArgs): Promise<void> {
   const timeoutMs = args.timeoutMs ?? HEALTH_CHECK_TIMEOUT_MS;
   const deadline = Date.now() + timeoutMs;
   while (Date.now() <= deadline) {