diff --git a/src/Servers/Kestrel/test/Interop.FunctionalTests/HttpClientHttp2InteropTests.cs b/src/Servers/Kestrel/test/Interop.FunctionalTests/HttpClientHttp2InteropTests.cs
index 0e2773406f..2283a00208 100644
--- a/src/Servers/Kestrel/test/Interop.FunctionalTests/HttpClientHttp2InteropTests.cs
+++ b/src/Servers/Kestrel/test/Interop.FunctionalTests/HttpClientHttp2InteropTests.cs
@@ -1495,7 +1495,6 @@ namespace Interop.FunctionalTests
 
         [Theory]
         [MemberData(nameof(SupportedSchemes))]
-        [QuarantinedTest]
         public async Task ConnectionWindowSize_Server(string scheme)
         {
             var requestFinished = new TaskCompletionSource<int>(TaskCreationOptions.RunContinuationsAsynchronously);
diff --git a/src/Tools/dotnet-watch/test/MsBuildFileSetFactoryTest.cs b/src/Tools/dotnet-watch/test/MsBuildFileSetFactoryTest.cs
index d3aee43cac..0d69f49d2e 100644
--- a/src/Tools/dotnet-watch/test/MsBuildFileSetFactoryTest.cs
+++ b/src/Tools/dotnet-watch/test/MsBuildFileSetFactoryTest.cs
@@ -221,7 +221,6 @@ namespace Microsoft.DotNet.Watcher.Tools.Tests
         }
 
         [Fact]
-        [QuarantinedTest]
         public async Task ProjectReferences_Graph()
         {
             var graph = new TestProjectGraph(_tempDir);