diff --git a/src/Components/Server/src/Circuits/CircuitHandler.cs b/src/Components/Server/src/Circuits/CircuitHandler.cs
index c6d4e74457..21749d7bdd 100644
--- a/src/Components/Server/src/Circuits/CircuitHandler.cs
+++ b/src/Components/Server/src/Circuits/CircuitHandler.cs
@@ -45,7 +45,7 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
         /// Invoked when a new circuit was established.
         /// </summary>
         /// <param name="circuit">The <see cref="Circuit"/>.</param>
-        /// <param name="cancellationToken">The <see cref="CancellationToken"/>.</param>
+        /// <param name="cancellationToken">A <see cref="CancellationToken"/> that notifies when the client connection is aborted.</param>
         /// <returns><see cref="Task"/> that represents the asynchronous execution operation.</returns>
         public virtual Task OnCircuitOpenedAsync(Circuit circuit, CancellationToken cancellationToken) => Task.CompletedTask;
 
@@ -57,7 +57,7 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
         /// </para>
         /// </summary>
         /// <param name="circuit">The <see cref="Circuit"/>.</param>
-        /// <param name="cancellationToken">The <see cref="CancellationToken"/>.</param>
+        /// <param name="cancellationToken">A <see cref="CancellationToken"/> that notifies when the client connection is aborted.</param>
         /// <returns><see cref="Task"/> that represents the asynchronous execution operation.</returns>
         public virtual Task OnConnectionUpAsync(Circuit circuit, CancellationToken cancellationToken) => Task.CompletedTask;
 
diff --git a/src/Components/Server/src/ComponentsHub.cs b/src/Components/Server/src/ComponentsHub.cs
index f56971f1cd..946af953f0 100644
--- a/src/Components/Server/src/ComponentsHub.cs
+++ b/src/Components/Server/src/ComponentsHub.cs
@@ -13,7 +13,7 @@ using Microsoft.Extensions.Logging;
 namespace Microsoft.AspNetCore.Components.Server
 {
     /// <summary>
-    /// A SignalR hub that accepts connections to a ASP.NET Core Components WebApp.
+    /// A SignalR hub that accepts connections to an ASP.NET Core Components application.
     /// </summary>
     public sealed class ComponentsHub : Hub
     {