From d666b038e6ad20f1e0160ae01253110005c65d19 Mon Sep 17 00:00:00 2001
From: Tony Qu <tonyqus@gmail.com>
Date: Sun, 23 Jul 2023 07:48:56 +0800
Subject: [PATCH] fix #1059

---
 OpenXmlFormats/Drawing/Chart/Chart.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/OpenXmlFormats/Drawing/Chart/Chart.cs b/OpenXmlFormats/Drawing/Chart/Chart.cs
index 916451d8b..530598ba1 100644
--- a/OpenXmlFormats/Drawing/Chart/Chart.cs
+++ b/OpenXmlFormats/Drawing/Chart/Chart.cs
@@ -6718,6 +6718,8 @@ public enum ST_MarkerStyle
 
         /// <remarks/>
         x,
+
+        auto
     }