diff --git a/src/Components/Components/test/RendererTest.cs b/src/Components/Components/test/RendererTest.cs
index 56fc26840edd..b406a835c386 100644
--- a/src/Components/Components/test/RendererTest.cs
+++ b/src/Components/Components/test/RendererTest.cs
@@ -5004,6 +5004,7 @@ public async Task NoHotReloadListenersAreRegistered_WhenMetadataUpdatesAreNotSup
     }
 
     [Fact]
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/66146")]
     public async Task DisposingRenderer_UnsubsribesFromHotReloadManager()
     {
         // Arrange
@@ -5029,6 +5030,7 @@ public async Task DisposingRenderer_UnsubsribesFromHotReloadManager()
     }
 
     [Fact]
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/66146")]
     public async Task HotReload_ReRenderPreservesAsyncLocalValues()
     {
         await using var renderer = new TestRenderer();