diff --git a/eng/Versions.props b/eng/Versions.props
index 79e805e3017..0e6aa6e3a1c 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,6 +12,8 @@
         When StabilizePackageVersion is set to 'true', this branch will produce stable outputs for 'Shipping' packages
     -->
     <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
+    <!-- Enabling this rule will cause build failures on undocumented public APIs. -->
+    <SkipArcadeNoWarnCS1591>true</SkipArcadeNoWarnCS1591>
   </PropertyGroup>
   <!--
 
diff --git a/src/Libraries/Microsoft.Extensions.Http.Resilience/Hedging/HttpClientBuilderExtensions.Hedging.cs b/src/Libraries/Microsoft.Extensions.Http.Resilience/Hedging/HttpClientBuilderExtensions.Hedging.cs
index f87018ad2ed..6e64470d1d4 100644
--- a/src/Libraries/Microsoft.Extensions.Http.Resilience/Hedging/HttpClientBuilderExtensions.Hedging.cs
+++ b/src/Libraries/Microsoft.Extensions.Http.Resilience/Hedging/HttpClientBuilderExtensions.Hedging.cs
@@ -14,6 +14,9 @@
 
 namespace Microsoft.Extensions.Http.Resilience;
 
+/// <summary>
+/// Extensions for <see cref="IHttpClientBuilder"/>.
+/// </summary>
 public static partial class HttpClientBuilderExtensions
 {
     internal const string StandardInnerHandlerPostfix = "standard-hedging-endpoint";
diff --git a/src/Libraries/Microsoft.Extensions.Http.Resilience/Resilience/HttpClientBuilderExtensions.Resilience.cs b/src/Libraries/Microsoft.Extensions.Http.Resilience/Resilience/HttpClientBuilderExtensions.Resilience.cs
index 03f005dd70f..3ed74167a91 100644
--- a/src/Libraries/Microsoft.Extensions.Http.Resilience/Resilience/HttpClientBuilderExtensions.Resilience.cs
+++ b/src/Libraries/Microsoft.Extensions.Http.Resilience/Resilience/HttpClientBuilderExtensions.Resilience.cs
@@ -15,6 +15,9 @@
 
 namespace Microsoft.Extensions.Http.Resilience;
 
+/// <summary>
+/// Extensions for <see cref="IHttpClientBuilder"/>.
+/// </summary>
 public static partial class HttpClientBuilderExtensions
 {
     /// <summary>