diff --git a/docs/api/session.md b/docs/api/session.md
index 035dccaee616..1905395097b9 100644
--- a/docs/api/session.md
+++ b/docs/api/session.md
@@ -215,15 +215,15 @@ app.whenReady().then(() => {
       enableBlinkFeatures: 'Serial'
     }
   })
-  win.webContents.session.on('select-serial-port', (event, portList, callback) => {
+  win.webContents.session.on('select-serial-port', (event, portList, webContents, callback) => {
     event.preventDefault()
     const selectedPort = portList.find((device) => {
-      return device.vendorId === 0x2341 && device.productId === 0x0043
+      return device.vendorId === '9025' && device.productId === '67'
     })
     if (!selectedPort) {
       callback('')
     } else {
-      callback(result1.portId)
+      callback(selectedPort.portId)
     }
   })
 })