diff --git a/SpreadCheetah.Test/Tests/SpreadsheetRowTests.cs b/SpreadCheetah.Test/Tests/SpreadsheetRowTests.cs
index 77f4e095..c85dc22e 100644
--- a/SpreadCheetah.Test/Tests/SpreadsheetRowTests.cs
+++ b/SpreadCheetah.Test/Tests/SpreadsheetRowTests.cs
@@ -27,7 +27,7 @@ public async Task Spreadsheet_AddRow_ThrowsWhenNoWorksheet(bool hasWorksheet)
             await spreadsheet.StartWorksheetAsync("Sheet");
 
         // Act
-        var exception = await Record.ExceptionAsync(async () => await spreadsheet.AddRowAsync(Array.Empty<DataCell>()));
+        var exception = await Record.ExceptionAsync(async () => await spreadsheet.AddRowAsync([]));
 
         // Assert
         Assert.NotEqual(hasWorksheet, exception is SpreadCheetahException);
@@ -46,7 +46,7 @@ public async Task Spreadsheet_AddRow_ThrowsWhenAlreadyFinished(bool finished)
             await spreadsheet.FinishAsync();
 
         // Act
-        var exception = await Record.ExceptionAsync(async () => await spreadsheet.AddRowAsync(Array.Empty<DataCell>()));
+        var exception = await Record.ExceptionAsync(async () => await spreadsheet.AddRowAsync([]));
 
         // Assert
         Assert.Equal(finished, exception != null);
diff --git a/SpreadCheetah/Helpers/HeaderNameExtensions.cs b/SpreadCheetah/Helpers/HeaderNameExtensions.cs
index 72dcdf5a..dd37707f 100644
--- a/SpreadCheetah/Helpers/HeaderNameExtensions.cs
+++ b/SpreadCheetah/Helpers/HeaderNameExtensions.cs
@@ -14,15 +14,4 @@ public static void CopyToCells(
             cells[i] = new StyledCell(headerNames[i], styleId);
         }
     }
-
-    public static void CopyToCells(
-        this IList<string> headerNames,
-        StyledCell[] cells,
-        StyleId? styleId)
-    {
-        for (var i = 0; i < headerNames.Count; ++i)
-        {
-            cells[i] = new StyledCell(headerNames[i], styleId);
-        }
-    }
 }
diff --git a/SpreadCheetah/SourceGeneration/EmptyWorksheetRowContext.cs b/SpreadCheetah/SourceGeneration/EmptyWorksheetRowContext.cs
index 03d3e32f..8c813e7a 100644
--- a/SpreadCheetah/SourceGeneration/EmptyWorksheetRowContext.cs
+++ b/SpreadCheetah/SourceGeneration/EmptyWorksheetRowContext.cs
@@ -20,13 +20,13 @@ public static class EmptyWorksheetRowContext
 
     private static ValueTask AddHeaderRowAsync(Spreadsheet spreadsheet, StyleId? _, CancellationToken token)
     {
-        return spreadsheet.AddRowAsync(ReadOnlyMemory<DataCell>.Empty, token);
+        return spreadsheet.AddRowAsync([], token);
     }
 
     private static ValueTask AddAsRowAsync<T>(Spreadsheet spreadsheet, T _, CancellationToken token)
     {
         ArgumentNullException.ThrowIfNull(spreadsheet);
-        return spreadsheet.AddRowAsync(ReadOnlyMemory<DataCell>.Empty, token);
+        return spreadsheet.AddRowAsync([], token);
     }
 
     private static ValueTask AddRangeAsRowsAsync<T>(Spreadsheet spreadsheet, IEnumerable<T> objs, CancellationToken token)
@@ -40,7 +40,7 @@ private static async ValueTask AddRangeAsEmptyRowsAsync<T>(Spreadsheet spreadshe
     {
         foreach (var _ in objs)
         {
-            await spreadsheet.AddRowAsync(ReadOnlyMemory<DataCell>.Empty, token).ConfigureAwait(false);
+            await spreadsheet.AddRowAsync([], token).ConfigureAwait(false);
         }
     }
 }
diff --git a/SpreadCheetah/SpreadCheetah.csproj b/SpreadCheetah/SpreadCheetah.csproj
index b3c3fea6..4b0e29fd 100644
--- a/SpreadCheetah/SpreadCheetah.csproj
+++ b/SpreadCheetah/SpreadCheetah.csproj
@@ -9,7 +9,7 @@
 
     <!-- NuGet package -->
     <PackageId>SpreadCheetah</PackageId>
-    <Version>1.19.0</Version>
+    <Version>1.20.0</Version>
     <Authors>sveinungf</Authors>
     <Description>SpreadCheetah is a high-performance .NET library for generating spreadsheet (Microsoft Excel XLSX) files.</Description>
     <PackageIcon>icon-package.png</PackageIcon>
diff --git a/SpreadCheetah/Spreadsheet.cs b/SpreadCheetah/Spreadsheet.cs
index e80cbb91..72a36648 100644
--- a/SpreadCheetah/Spreadsheet.cs
+++ b/SpreadCheetah/Spreadsheet.cs
@@ -351,7 +351,7 @@ public async ValueTask AddHeaderRowAsync(ReadOnlyMemory<string> headerNames, Sty
     {
         if (headerNames.Length == 0)
         {
-            await AddRowAsync(ReadOnlyMemory<DataCell>.Empty, token).ConfigureAwait(false);
+            await AddRowAsync([], token).ConfigureAwait(false);
             return;
         }
 
@@ -373,22 +373,8 @@ public async ValueTask AddHeaderRowAsync(ReadOnlyMemory<string> headerNames, Sty
     public async ValueTask AddHeaderRowAsync(IList<string> headerNames, StyleId? styleId = null, CancellationToken token = default)
     {
         ArgumentNullException.ThrowIfNull(headerNames);
-        if (headerNames.Count == 0)
-        {
-            await AddRowAsync(ReadOnlyMemory<DataCell>.Empty, token).ConfigureAwait(false);
-            return;
-        }
-
-        var cells = ArrayPool<StyledCell>.Shared.Rent(headerNames.Count);
-        try
-        {
-            headerNames.CopyToCells(cells, styleId);
-            await AddRowAsync(cells.AsMemory(0, headerNames.Count), token).ConfigureAwait(false);
-        }
-        finally
-        {
-            ArrayPool<StyledCell>.Shared.Return(cells);
-        }
+        using var pooledArray = headerNames.ToPooledArray();
+        await AddHeaderRowAsync(pooledArray.Memory, styleId, token).ConfigureAwait(false);
     }
 
     /// <summary>