diff --git a/PdfSharpCore/Pdf/PdfPage.cs b/PdfSharpCore/Pdf/PdfPage.cs
index 94edfe8e..1d69ecb3 100644
--- a/PdfSharpCore/Pdf/PdfPage.cs
+++ b/PdfSharpCore/Pdf/PdfPage.cs
@@ -72,8 +72,7 @@ internal PdfPage(PdfDictionary dict)
         {
             // Set Orientation depending on /Rotate.
             int rotate = Elements.GetInteger(InheritablePageKeys.Rotate);
-            var mediaBox = Elements.GetArray(InheritablePageKeys.MediaBox);
-            if (Math.Abs((rotate / 90)) % 2 == 1 && mediaBox.Elements.GetReal(3) > mediaBox.Elements.GetReal(2))
+            if (Math.Abs((rotate / 90)) % 2 == 1)
                 _orientation = PageOrientation.Landscape;
         }