diff --git a/csharp/src/Telemetry/Traces/Listeners/ListenersOptions.cs b/csharp/src/Telemetry/Traces/Listeners/ListenersOptions.cs
index ad59d74994..2c6529fb64 100644
--- a/csharp/src/Telemetry/Traces/Listeners/ListenersOptions.cs
+++ b/csharp/src/Telemetry/Traces/Listeners/ListenersOptions.cs
@@ -31,5 +31,12 @@ public static class Exporters
             public const string None = "none";
             public const string AdbcFile = "adbcfile";
         }
+
+        public static class AdbcFile
+        {
+            public const string Location = "adbc.traces.exporter.adbcfile.location";
+            public const string MaxTraceFileSizeKb = "adbc.traces.exporter.adbcfile.maxtracesizekb";
+            public const string MaxTraceFiles = "adbc.traces.exporter.adbcfile.maxtracefiles";
+        }
     }
 }