From 3ba60de51d38b0384b38948f28314efa6a5447f9 Mon Sep 17 00:00:00 2001
From: Raymond Zhao <raymondzhao@microsoft.com>
Date: Fri, 6 May 2022 13:24:14 -0700
Subject: [PATCH] docs: add missing ackCallback parameter (#34126)

---
 docs/api/app.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/api/app.md b/docs/api/app.md
index 2aec42c48ae93..e10e20fcd5d22 100755
--- a/docs/api/app.md
+++ b/docs/api/app.md
@@ -1001,7 +1001,7 @@ const gotTheLock = app.requestSingleInstanceLock(additionalData)
 if (!gotTheLock) {
   app.quit()
 } else {
-  app.on('second-instance', (event, commandLine, workingDirectory, additionalData) => {
+  app.on('second-instance', (event, commandLine, workingDirectory, additionalData, ackCallback) => {
     // We must call preventDefault if we're sending back data.
     event.preventDefault()
     // Print out data received from the second instance.