diff --git a/src/Skia/Avalonia.Skia/FormattedTextImpl.cs b/src/Skia/Avalonia.Skia/FormattedTextImpl.cs
index 3d402df01f..51f4b2b724 100644
--- a/src/Skia/Avalonia.Skia/FormattedTextImpl.cs
+++ b/src/Skia/Avalonia.Skia/FormattedTextImpl.cs
@@ -590,7 +590,7 @@ namespace Avalonia.Skia
             else
             {
                 var lastLine = _skiaLines[_skiaLines.Count - 1];
-                _size = new Size(lastLine.Width, lastLine.Height);
+                _size = new Size(maxX, lastLine.Top + lastLine.Height);
             }
         }