1 files changed, 8 insertions, 0 deletions
diff --git a/src/csharp/Grpc.Core/IAsyncStreamWriter.cs b/src/csharp/Grpc.Core/IAsyncStreamWriter.cs
index 2000210252..4e2acb9c71 100644
--- a/src/csharp/Grpc.Core/IAsyncStreamWriter.cs
+++ b/src/csharp/Grpc.Core/IAsyncStreamWriter.cs
@@ -50,5 +50,13 @@ namespace Grpc.Core
         /// </summary>
         /// <param name="message">the message to be written. Cannot be null.</param>
         Task WriteAsync(T message);
+
+        /// <summary>
+        /// Write options that will be used for the next write.
+        /// If null, default options will be used.
+        /// Once set, this property maintains its value across subsequent
+        /// writes.
+        /// <value>The write options.</value>
+        WriteOptions WriteOptions { get; set; }
     }
 }