diff --git a/dotnet/src/webdriver/BiDi/Network/AddDataCollectorCommand.cs b/dotnet/src/webdriver/BiDi/Network/AddDataCollectorCommand.cs
index 974ea765983ea..f5bb6f08f76dd 100644
--- a/dotnet/src/webdriver/BiDi/Network/AddDataCollectorCommand.cs
+++ b/dotnet/src/webdriver/BiDi/Network/AddDataCollectorCommand.cs
@@ -43,6 +43,7 @@ public sealed record AddDataCollectorResult(Collector Collector) : EmptyResult;
 [JsonConverter(typeof(CamelCaseEnumConverter<DataType>))]
 public enum DataType
 {
+    Request,
     Response
 }