diff --git a/Shared/Models/Alert.cs b/Shared/Models/Alert.cs
index 01c1d88e..e6c5d961 100644
--- a/Shared/Models/Alert.cs
+++ b/Shared/Models/Alert.cs
@@ -24,6 +24,6 @@ namespace Remotely.Shared.Models
 
         [JsonIgnore]
         public RemotelyUser User { get; set; }
-        public RemotelyUser UserID { get; set; }
+        public string UserID { get; set; }
     }
 }