diff --git a/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs b/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs
index e7bbb37bcf61..3e0850b4c75b 100644
--- a/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs
+++ b/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs
@@ -1016,6 +1016,7 @@ await InitializeConnectionAsync(async context =>
         }
 
         [Fact]
+        [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/33373")]
         public async Task ContentLength_Received_MultipleDataFramesOverSize_Reset()
         {
             IOException thrownEx = null;