diff --git a/Core/Models/Eft/Ws/WsNotificationEvent.cs b/Core/Models/Eft/Ws/WsNotificationEvent.cs
index 008326b4..c52b7345 100644
--- a/Core/Models/Eft/Ws/WsNotificationEvent.cs
+++ b/Core/Models/Eft/Ws/WsNotificationEvent.cs
@@ -5,6 +5,7 @@ namespace Core.Models.Eft.Ws;
 public record WsNotificationEvent
 {
     [JsonPropertyName("type")]
+    [JsonConverter(typeof(JsonStringEnumConverter))]
     public NotificationEventType? EventType { get; set; }
 
     [JsonPropertyName("eventId")]