diff --git a/src/Microsoft.AspNet.Session/SessionServiceCollectionExtensions.cs b/src/Microsoft.AspNet.Session/SessionServiceCollectionExtensions.cs
index 2fd488820d..6e9e57d274 100644
--- a/src/Microsoft.AspNet.Session/SessionServiceCollectionExtensions.cs
+++ b/src/Microsoft.AspNet.Session/SessionServiceCollectionExtensions.cs
@@ -7,8 +7,16 @@ using Microsoft.Framework.Internal;
 
 namespace Microsoft.Framework.DependencyInjection
 {
+    /// <summary>
+    /// Extension methods for adding session servics to the DI container.
+    /// </summary>
     public static class SessionServiceCollectionExtensions
     {
+        /// <summary>
+        /// Adds services required for application session.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> to add the services to.</param>
+        /// <returns>The <see cref="IServiceCollection"/>.</returns>
         public static IServiceCollection AddSession([NotNull] this IServiceCollection services)
         {
             services.AddOptions();
@@ -16,6 +24,11 @@ namespace Microsoft.Framework.DependencyInjection
             return services;
         }
 
+        /// <summary>
+        /// Configures the session.
+        /// </summary>
+        /// <param name="services">The <see cref="IServiceCollection"/> to configure the services.</param>
+        /// <param name="configure">The session options to configure the middleware with.</param>
         public static void ConfigureSession(
             [NotNull] this IServiceCollection services,
             [NotNull] Action<SessionOptions> configure)