diff --git a/.github/policies/disallow-edits.yml b/.github/policies/disallow-edits.yml
index 01607848c0a..4cc6047b57e 100644
--- a/.github/policies/disallow-edits.yml
+++ b/.github/policies/disallow-edits.yml
@@ -21,6 +21,9 @@ configuration:
               - filesMatchPattern:
                   matchAny: true
                   pattern: xml/System.Composition/*
+              - filesMatchPattern:
+                  matchAny: true
+                  pattern: xml/System.Formats.Asn1/*
               - filesMatchPattern:
                   matchAny: true
                   pattern: xml/System.Formats.Cbor/*
diff --git a/docfx.json b/docfx.json
index d3d0d6da5be..9945b922c75 100644
--- a/docfx.json
+++ b/docfx.json
@@ -149,6 +149,7 @@
       "open_to_public_contributors": {
         "api/Microsoft.Extensions**": false,
         "api/System.Composition**": false,
+        "api/System.Formats.Asn1**": false,
         "api/System.Formats.Cbor**": false,
         "api/System.Formats.Nrbf**": false,
         "api/System.Net.ServerSentEvents**": false,