diff --git a/index.d.ts b/index.d.ts
index 027379c39..33a99c68e 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -83,6 +83,7 @@ declare namespace winston {
     defaultMeta?: any;
     transports?: Transport[] | Transport;
     handleExceptions?: boolean;
+    handleRejections?: boolean;
     exceptionHandlers?: any;
   }