diff --git a/src/Microsoft.AspNet.Authentication.Cookies/Events/ICookieAuthenticationEvents.cs b/src/Microsoft.AspNet.Authentication.Cookies/Events/ICookieAuthenticationEvents.cs
index 6011ea8774..9458b4f243 100644
--- a/src/Microsoft.AspNet.Authentication.Cookies/Events/ICookieAuthenticationEvents.cs
+++ b/src/Microsoft.AspNet.Authentication.Cookies/Events/ICookieAuthenticationEvents.cs
@@ -32,25 +32,25 @@ namespace Microsoft.AspNet.Authentication.Cookies
         Task SignedIn(CookieSignedInContext context);
 
         /// <summary>
-        /// Called when a SignOut causes a redirect in the cookie middleware
+        /// Called when a SignOut causes a redirect in the cookie middleware.
         /// </summary>
         /// <param name="context">Contains information about the event</param>
         Task RedirectToLogout(CookieRedirectContext context);
 
         /// <summary>
-        /// Called when a SignIn causes a redirect in the cookie middleware
+        /// Called when a SignIn causes a redirect in the cookie middleware.
         /// </summary>
         /// <param name="context">Contains information about the event</param>
         Task RedirectToLogin(CookieRedirectContext context);
 
         /// <summary>
-        /// Called when redirecting back to the return url in the cookie middleware
+        /// Called when redirecting back to the return url in the cookie middleware.
         /// </summary>
         /// <param name="context">Contains information about the event</param>
         Task RedirectToReturnUrl(CookieRedirectContext context);
 
         /// <summary>
-        /// Called when an access denied causes a redirect in the cookie middleware
+        /// Called when an access denied causes a redirect in the cookie middleware.
         /// </summary>
         /// <param name="context">Contains information about the event</param>
         Task RedirectToAccessDenied(CookieRedirectContext context);