diff --git a/src/Orchard.Web/Modules/Orchard.OpenId/Controllers/AccountController.cs b/src/Orchard.Web/Modules/Orchard.OpenId/Controllers/AccountController.cs
index 905f9030b..0d079ec48 100644
--- a/src/Orchard.Web/Modules/Orchard.OpenId/Controllers/AccountController.cs
+++ b/src/Orchard.Web/Modules/Orchard.OpenId/Controllers/AccountController.cs
@@ -47,6 +47,7 @@ namespace Orchard.OpenId.Controllers
         public ILogger Logger { get; set; }
         public Localizer T { get; set; }
 
+        [AlwaysAccessible]
         [HttpGet]
         public ActionResult LogOn(string returnUrl) {
             if (Request.IsAuthenticated) {