diff --git a/src/Platform/Microsoft.Testing.Platform/PublicAPI/PublicAPI.Unshipped.txt b/src/Platform/Microsoft.Testing.Platform/PublicAPI/PublicAPI.Unshipped.txt
index efcc8e2a62..46b7035ba6 100644
--- a/src/Platform/Microsoft.Testing.Platform/PublicAPI/PublicAPI.Unshipped.txt
+++ b/src/Platform/Microsoft.Testing.Platform/PublicAPI/PublicAPI.Unshipped.txt
@@ -1,3 +1,7 @@
 #nullable enable
+*REMOVED*[TPEXP]Microsoft.Testing.Platform.Requests.NopFilter
+*REMOVED*[TPEXP]Microsoft.Testing.Platform.Requests.NopFilter.NopFilter() -> void
 Microsoft.Testing.Platform.Extensions.CommandLine.CommandLineOption.CommandLineOption(string! name, string! description, Microsoft.Testing.Platform.Extensions.CommandLine.ArgumentArity arity, bool isHidden, string? obsolescenceMessage = null) -> void
 Microsoft.Testing.Platform.Extensions.CommandLine.CommandLineOption.ObsolescenceMessage.get -> string?
+Microsoft.Testing.Platform.Requests.NopFilter
+Microsoft.Testing.Platform.Requests.NopFilter.NopFilter() -> void
diff --git a/src/Platform/Microsoft.Testing.Platform/Requests/NopFilter.cs b/src/Platform/Microsoft.Testing.Platform/Requests/NopFilter.cs
index f6e2b402df..b9086f1139 100644
--- a/src/Platform/Microsoft.Testing.Platform/Requests/NopFilter.cs
+++ b/src/Platform/Microsoft.Testing.Platform/Requests/NopFilter.cs
@@ -6,5 +6,4 @@ namespace Microsoft.Testing.Platform.Requests;
 /// <summary>
 /// Represents a filter that does nothing.
 /// </summary>
-[Experimental("TPEXP", UrlFormat = "https://aka.ms/testingplatform/diagnostics#{0}")]
 public sealed class NopFilter : ITestExecutionFilter;