diff --git a/src/utils/gracefulShutdown.ts b/src/utils/gracefulShutdown.ts
index 03e6233..5a927fc 100644
--- a/src/utils/gracefulShutdown.ts
+++ b/src/utils/gracefulShutdown.ts
@@ -527,3 +527,4 @@ class CleanupTimeoutError extends Error {
     super('Cleanup timeout')
   }
 }
+