diff --git a/src/MiniExcel/Utils/ColumnHelper.cs b/src/MiniExcel/Utils/ColumnHelper.cs
index a5ff1d3f56be992c025cf5ae1adfff0c3690708b..8612739d331e1eb79808801c9d6b0dd46890c20f 100644
--- a/src/MiniExcel/Utils/ColumnHelper.cs
+++ b/src/MiniExcel/Utils/ColumnHelper.cs
@@ -13,7 +13,7 @@ internal static partial class ColumnHelper
         private static readonly ConcurrentDictionary<string, int> _AlphabetMappingInt = new ConcurrentDictionary<string, int>();
         static ColumnHelper()
         {
-            CheckAndSetMaxColumnIndex(GENERAL_COLUMN_INDEX);
+            // CheckAndSetMaxColumnIndex(GENERAL_COLUMN_INDEX);
         }
 
         public static string GetAlphabetColumnName(int columnIndex)