diff --git a/src/Orchard.Web/Core/Shapes/Views/User.cshtml b/src/Orchard.Web/Core/Shapes/Views/User.cshtml
index 8819882ad..7e31bfb74 100644
--- a/src/Orchard.Web/Core/Shapes/Views/User.cshtml
+++ b/src/Orchard.Web/Core/Shapes/Views/User.cshtml
@@ -10,6 +10,6 @@
             @Html.ActionLink(T("Dashboard").ToString(), "Index", new { Area = "Dashboard", Controller = "Admin" })
         </span>
     } else {
-        <span class="user-actions">@Html.ActionLink(T("Sign In").ToString(), "LogOn", new { Controller = "Account", Area = "Orchard.Users", ReturnUrl = (Request.QueryString["ReturnUrl"] ?? Request.RawUrl) })</span>
+        <span class="user-actions">@Html.ActionLink(T("Sign In").ToString(), "LogOn", new { Controller = "Account", Area = "Orchard.Users", ReturnUrl = (Request.QueryString["ReturnUrl"] ?? Request.RawUrl) }, new { rel = "nofollow" })</span>
     }
 </div>
\ No newline at end of file