diff --git a/src/UglyToad.PdfPig.Tests/Integration/SinglePageLibreOfficeImages.cs b/src/UglyToad.PdfPig.Tests/Integration/SinglePageLibreOfficeImages.cs
index 59664bdf..2a8b253f 100644
--- a/src/UglyToad.PdfPig.Tests/Integration/SinglePageLibreOfficeImages.cs
+++ b/src/UglyToad.PdfPig.Tests/Integration/SinglePageLibreOfficeImages.cs
@@ -1,5 +1,9 @@
 namespace UglyToad.PdfPig.Tests.Integration
 {
+#if NET9_0_OR_GREATER
+    using Microsoft.AspNetCore.WebUtilities;
+#endif
+
     public class SinglePageLibreOfficeImages
     {
         private static string GetFilePath() => IntegrationHelpers.GetDocumentPath(@"Single Page Images - from libre office.pdf");
@@ -17,6 +21,23 @@
             }
         }
 
+        #if NET9_0_OR_GREATER
+        [Fact]
+        public void CanUseFileBufferingReadStream()
+        {
+            var bytes = File.ReadAllBytes(GetFilePath());
+
+            using var mem = new MemoryStream(bytes);
+            using var fbrs = new FileBufferingReadStream(mem, 256);
+
+            using var doc = PdfDocument.Open(fbrs);
+
+            var page = doc.GetPage(1);
+
+            Assert.NotEmpty(page.Text);
+        }
+        #endif
+
         [Fact]
         public void ImagesHaveCorrectDimensionsAndLocations()
         {
diff --git a/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj b/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj
index e3e298c8..fb829a70 100644
--- a/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj
+++ b/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj
@@ -208,4 +208,9 @@
   <ItemGroup>
     <Using Include="Xunit" />
   </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+    <PackageReference Include="Microsoft.AspNetCore.WebUtilities">
+      <Version>9.0.8</Version>
+    </PackageReference>
+  </ItemGroup>
 </Project>