diff --git a/src/Orchard.Web/Modules/Orchard.Users/Activities/UserActivity.cs b/src/Orchard.Web/Modules/Orchard.Users/Activities/UserActivity.cs
index b9cf7bb46..01ff766ad 100644
--- a/src/Orchard.Web/Modules/Orchard.Users/Activities/UserActivity.cs
+++ b/src/Orchard.Web/Modules/Orchard.Users/Activities/UserActivity.cs
@@ -77,6 +77,17 @@ namespace Orchard.Users.Activities {
         }
     }
 
+    [OrchardFeature("Orchard.Users.Workflows")]
+    public class UserLogInFailedActivity : UserActivity {
+        public override string Name {
+            get { return "UserLogInFailed"; }
+        }
+
+        public override LocalizedString Description {
+            get { return T("User login failed."); }
+        }
+    }
+
     [OrchardFeature("Orchard.Users.Workflows")]
     public class UserLoggedOutActivity : UserActivity {
         public override string Name {
@@ -142,4 +153,4 @@ namespace Orchard.Users.Activities {
             get { return T("User is approved."); }
         }
     }
-}
\ No newline at end of file
+}