diff --git a/README.md b/README.md
index cdb7d36..0472647 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 [![Build status](https://ci.appveyor.com/api/projects/status/gjlkpp86t8dw164f?svg=true)](https://ci.appveyor.com/project/tparnell8/owinoauthproviders)
 
-#OWIN OAuth Providers
+# OWIN OAuth Providers
 
 Provides a set of extra authentication providers for OWIN ([Project Katana](http://katanaproject.codeplex.com/)).  This project includes providers for:
 - OAuth
diff --git a/Rakefile.rb b/Rakefile.rb
index c0eb227..05d62fd 100644
--- a/Rakefile.rb
+++ b/Rakefile.rb
@@ -15,7 +15,7 @@ PACKAGES = File.expand_path("packages")
 TOOLS = File.expand_path("tools")
 NUGET = File.expand_path("#{TOOLS}/nuget")
 NUGET_EXE = File.expand_path("#{TOOLS}/nuget/nuget.exe")
-@version = "2.21.0"
+@version = "2.24.0"
 PROJECTS = Dir.glob('src/*').select{|dir| File.directory? dir }
 
 desc 'Retrieve things'
diff --git a/src/Owin.Security.Providers.Discord/DiscordAuthenticationHandler.cs b/src/Owin.Security.Providers.Discord/DiscordAuthenticationHandler.cs
index 926e268..6151ea2 100644
--- a/src/Owin.Security.Providers.Discord/DiscordAuthenticationHandler.cs
+++ b/src/Owin.Security.Providers.Discord/DiscordAuthenticationHandler.cs
@@ -105,7 +105,7 @@ namespace Owin.Security.Providers.Discord
                 };
                 if (!string.IsNullOrEmpty(context.Id))
                 {
-                    context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.UserName, XmlSchemaString, Options.AuthenticationType));
+                    context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id, XmlSchemaString, Options.AuthenticationType));
                 }
                 if (!string.IsNullOrEmpty(context.UserName))
                 {
diff --git a/src/Owin.Security.Providers.Steam/SteamAuthenticationHandler.cs b/src/Owin.Security.Providers.Steam/SteamAuthenticationHandler.cs
index 3a89d69..2c50214 100644
--- a/src/Owin.Security.Providers.Steam/SteamAuthenticationHandler.cs
+++ b/src/Owin.Security.Providers.Steam/SteamAuthenticationHandler.cs
@@ -10,7 +10,7 @@ namespace Owin.Security.Providers.Steam
 {
     internal sealed class SteamAuthenticationHandler : OpenIDAuthenticationHandlerBase<SteamAuthenticationOptions>
     {
-        private readonly Regex _accountIDRegex = new Regex(@"^http://steamcommunity\.com/openid/id/(7[0-9]{15,25})$", RegexOptions.Compiled);
+        private readonly Regex _accountIDRegex = new Regex(@"^https?://steamcommunity\.com/openid/id/(7[0-9]{15,25})$", RegexOptions.Compiled);
 
         private const string UserInfoUri = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key={0}&steamids={1}";
 
diff --git a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs
index b74caa5..6904049 100644
--- a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs
+++ b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationHandler.cs
@@ -60,8 +60,7 @@ namespace Owin.Security.Providers.Twitch
                     return new AuthenticationTicket(null, properties);
                 }
 
-                var requestPrefix = Request.Scheme + "://" + Request.Host;
-                var redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath;
+                var redirectUri = GetRequestPrefix() + Request.PathBase + Options.CallbackPath;
 
                 // Build up the body for the token request
                 var body = new List<KeyValuePair<string, string>>
@@ -146,9 +145,7 @@ namespace Owin.Security.Providers.Twitch
 
             if (challenge == null) return Task.FromResult<object>(null);
             var baseUri =
-                Request.Scheme +
-                Uri.SchemeDelimiter +
-                Request.Host +
+                GetRequestPrefix() +
                 Request.PathBase;
 
             var currentUri =
@@ -237,5 +234,12 @@ namespace Owin.Security.Providers.Twitch
 
             return context.IsRequestCompleted;
         }
+
+        private string GetRequestPrefix()
+        {
+            return !String.IsNullOrEmpty(Options.RequestPrefix)
+                       ? Options.RequestPrefix
+                       : Request.Scheme + Uri.SchemeDelimiter + Request.Host;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs
index 881c83a..009512a 100644
--- a/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs
+++ b/src/Owin.Security.Providers.Twitch/TwitchAuthenticationOptions.cs
@@ -125,6 +125,11 @@ namespace Owin.Security.Providers.Twitch
         /// </summary>
         public bool ForceVerify { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the Request prefix
+        /// </summary>
+        public string RequestPrefix { get; set; }
+
         /// <summary>
         ///     Initializes a new <see cref="TwitchAuthenticationOptions" />
         /// </summary>