diff --git a/VkNet/Enums/StringEnums/MessageAction.cs b/VkNet/Enums/StringEnums/MessageAction.cs
index 8198298e0..37eca68bf 100644
--- a/VkNet/Enums/StringEnums/MessageAction.cs
+++ b/VkNet/Enums/StringEnums/MessageAction.cs
@@ -10,6 +10,11 @@ namespace VkNet.Enums.StringEnums;
 [JsonConverter(typeof(TolerantStringEnumConverter))]
 public enum MessageAction
 {
+	/// <summary>
+	/// Произвольное событие;
+	/// </summary>
+	Custom,
+
 	/// <summary>
 	/// Обновлена фотография беседы;
 	/// </summary>
diff --git a/VkNet/Model/MessageActionObject.cs b/VkNet/Model/MessageActionObject.cs
index bcd4a640d..f071ba5fc 100644
--- a/VkNet/Model/MessageActionObject.cs
+++ b/VkNet/Model/MessageActionObject.cs
@@ -53,4 +53,10 @@ public class MessageActionObject
 	/// </summary>
 	[JsonProperty("photo")]
 	public Photo Photo { get; set; }
+
+	/// <summary>
+	/// Наименование нового стиля чата
+	/// </summary>
+	[JsonProperty("style")]
+	public string? Style { get; set; }
 }
\ No newline at end of file