diff --git a/fluxer_api/src/api/worker/WorkerHeartbeat.ts b/fluxer_api/src/api/worker/WorkerHeartbeat.ts
index 3b13b54d8..b2958da46 100644
--- a/fluxer_api/src/api/worker/WorkerHeartbeat.ts
+++ b/fluxer_api/src/api/worker/WorkerHeartbeat.ts
@@ -3,9 +3,8 @@
 import {writeFileSync} from 'node:fs';
 import type {ILogger} from '../ILogger';
 
-export const WORKER_HEARTBEAT_PATH = '/tmp/fluxer-worker-heartbeat';
+const WORKER_HEARTBEAT_PATH = '/tmp/fluxer-worker-heartbeat';
 export const WORKER_HEARTBEAT_WRITE_INTERVAL_MS = 5000;
-export const WORKER_HEARTBEAT_MAX_AGE_MS = 30000;
 export const WORKER_LANE_HEARTBEAT_INTERVAL_MS = 5000;
 export const WORKER_LANE_STALE_AFTER_MS = 30000;
 export const WORKER_CRON_STALE_AFTER_MS = 90000;
diff --git a/fluxer_api/src/api/worker/WorkerProcessErrorHandler.ts b/fluxer_api/src/api/worker/WorkerProcessErrorHandler.ts
index e64837d8a..9a660759b 100644
--- a/fluxer_api/src/api/worker/WorkerProcessErrorHandler.ts
+++ b/fluxer_api/src/api/worker/WorkerProcessErrorHandler.ts
@@ -6,7 +6,7 @@ import type {ILogger} from '../ILogger';
 
 export type WorkerProcessErrorSource = 'uncaughtException' | 'unhandledRejection';
 
-export type WorkerProcessErrorHandler = (source: WorkerProcessErrorSource, error: unknown) => Promise<void>;
+type WorkerProcessErrorHandler = (source: WorkerProcessErrorSource, error: unknown) => Promise<void>;
 
 interface WorkerProcessErrorHandlerOptions {
 	logger: Pick<ILogger, 'error' | 'warn'>;