diff --git a/src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.Http3.cs b/src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.Http3.cs
index d910804d7de05..93c529bbdf654 100644
--- a/src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.Http3.cs
+++ b/src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.Http3.cs
@@ -1716,7 +1716,8 @@ public static TheoryData<HttpStatusCode, bool> StatusCodesTestData()
         public static TheoryData<string> InteropUris() =>
             new TheoryData<string>
             {
-                { "https://www.litespeedtech.com/" }, // LiteSpeed
+                // [ActiveIssue("https://github.com/dotnet/runtime/issues/83775")]
+                //{ "https://www.litespeedtech.com/" }, // LiteSpeed
                 { "https://quic.tech:8443/" }, // Cloudflare
                 { "https://quic.aiortc.org:443/" }, // aioquic
                 { "https://h2o.examp1e.net/" } // h2o/quicly