diff --git a/types/better-queue/index.d.ts b/types/better-queue/index.d.ts
index 69861c5132..c20ce8eaaa 100644
--- a/types/better-queue/index.d.ts
+++ b/types/better-queue/index.d.ts
@@ -78,6 +78,8 @@ declare namespace BetterQueue {
     | 'batch_finish'
     | 'batch_failed'
     | 'batch_progress'
+    | 'drain'
+    | 'empty'
     | 'error';
 
   type TicketEvent =