diff --git a/Core/Models/Eft/Game/GameConfigResponse.cs b/Core/Models/Eft/Game/GameConfigResponse.cs
index 1d3f7b39..7b64e263 100644
--- a/Core/Models/Eft/Game/GameConfigResponse.cs
+++ b/Core/Models/Eft/Game/GameConfigResponse.cs
@@ -29,7 +29,7 @@ public class GameConfigResponse
     public bool? UseProtobuf { get; set; }
 
     [JsonPropertyName("utc_time")]
-    public long? UtcTime { get; set; }
+    public double? UtcTime { get; set; }
 
     /** Total in game time */
     [JsonPropertyName("totalInGame")]
diff --git a/Core/Models/Eft/Game/GameStartResponse.cs b/Core/Models/Eft/Game/GameStartResponse.cs
index 2088fe5a..8ea2a124 100644
--- a/Core/Models/Eft/Game/GameStartResponse.cs
+++ b/Core/Models/Eft/Game/GameStartResponse.cs
@@ -1,9 +1,9 @@
-using System.Text.Json.Serialization;
+using System.Text.Json.Serialization;
 
 namespace Core.Models.Eft.Game;
 
 public class GameStartResponse
 {
     [JsonPropertyName("utc_time")]
-    public long? UtcTime { get; set; }
+    public double UtcTime { get; set; }
 }