diff --git a/.azure/pipelines/components-e2e-tests.yml b/.azure/pipelines/components-e2e-tests.yml
index ed817d303921..322649488141 100644
--- a/.azure/pipelines/components-e2e-tests.yml
+++ b/.azure/pipelines/components-e2e-tests.yml
@@ -42,7 +42,6 @@ stages:
         cancelTimeoutInMinutes: 30
         buildArgs: -all -test /p:SkipHelixReadyTests=true /p:SkipIISNewHandlerTests=true /p:SkipIISTests=true
                    /p:SkipIISExpressTests=true /p:SkipIISNewShimTests=true /p:RunTemplateTests=false
-                   /p:RunQuarantinedTests=true
         beforeBuild:
         - powershell: "& ./src/Servers/IIS/tools/UpdateIISExpressCertificate.ps1; & ./src/Servers/IIS/tools/update_schema.ps1"
           displayName: Setup IISExpress test certificates and schema
diff --git a/src/Components/test/E2ETest/ServerExecutionTests/ServerTransportsTest.cs b/src/Components/test/E2ETest/ServerExecutionTests/ServerTransportsTest.cs
index 03d73f2bdc1a..a7639928e6dd 100644
--- a/src/Components/test/E2ETest/ServerExecutionTests/ServerTransportsTest.cs
+++ b/src/Components/test/E2ETest/ServerExecutionTests/ServerTransportsTest.cs
@@ -8,6 +8,7 @@
 using Microsoft.AspNetCore.Components.E2ETest.Infrastructure;
 using Microsoft.AspNetCore.Components.E2ETest.Infrastructure.ServerFixtures;
 using Microsoft.AspNetCore.E2ETesting;
+using Microsoft.AspNetCore.Testing;
 using OpenQA.Selenium;
 using TestServer;
 using Xunit;
@@ -26,6 +27,7 @@ public ServerTransportsTest(
         }
 
         [Fact]
+        [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/35481")]
         public void DefaultTransportsWorksWithWebSockets()
         {
             Navigate("/defaultTransport/Transports");
@@ -44,6 +46,7 @@ public void DefaultTransportsWorksWithWebSockets()
         }
 
         [Fact]
+        [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/35481")]
         public void ErrorIfClientAttemptsLongPollingWithServerOnWebSockets()
         {
             Navigate("/defaultTransport/Transports");
@@ -65,6 +68,7 @@ public void ErrorIfClientAttemptsLongPollingWithServerOnWebSockets()
         }
 
         [Fact]
+        [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/35481")]
         public void ErrorIfWebSocketsConnectionIsRejected()
         {
             Navigate("/defaultTransport/Transports");
@@ -89,6 +93,7 @@ public void ErrorIfWebSocketsConnectionIsRejected()
         }
 
         [Fact]
+        [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/35481")]
         public void ErrorIfClientAttemptsWebSocketsWithServerOnLongPolling()
         {
             Navigate("/longPolling/Transports");