diff --git a/dotnet-developer-projects.md b/dotnet-developer-projects.md
index 5e24acb..aee41bc 100644
--- a/dotnet-developer-projects.md
+++ b/dotnet-developer-projects.md
@@ -69,6 +69,7 @@ Please sort projects alphabetically and provide a one-line description. GitHub/C
  * [AzureNetQ](https://github.com/Roysvork/AzureNetQ) - An easy to use .NET API for Azure Service Bus.
  * [EasyNetQ](https://github.com/mikehadlow/EasyNetQ) - An easy to use .NET API for RabbitMQ.
  * [Lime](https://github.com/takenet/lime-csharp) - A lightweight messaging library. 
+ * [MassTransit](https://github.com/MassTransit/MassTransit) - A distributed application framework for RabbitMQ and Azure Service Bus.
  * [RestBus](https://github.com/tenor/RestBus) - Easy Asynchronous Messaging and Queueing for .NET
 
 * Libraries
@@ -79,6 +80,7 @@ Please sort projects alphabetically and provide a one-line description. GitHub/C
  * [Argument](https://github.com/ashmind/Argument) - Argument validation microframework that does one thing in the simplest way possible.
  * [AshMind.Extensions](https://github.com/ashmind/ashmind-extensions) - A set of very conservative extension methods most of which closely follow naming and design patterns of .NET Base Class Library.
  * [AsyncCollections](https://github.com/HellBrick/AsyncCollections) - A set of lock-free thread-safe collections designed to be used asynchronously.
+ * [Automatonymous](https://github.com/MassTransit/Automatonymous) - An asynchronous state machine engine with messaging support. 
  * [Bing.RestClient](https://github.com/AdvancedREI/Bing.RestClient) - Access the Bing REST APIs from a unified client.
  * [BoxKite.Twitter](https://github.com/NickHodge/BoxKite.Twitter/) - Twitter .NET Client Library for the 1.1 Twitter API, incorporating REST API, User streaming and Search Streaming. Uses Reactive Extensions (Rx).
  * [Brighter](https://github.com/iancooper/Paramore) - A Command Dispatcher and Command Processor library with support for Work or Task Queues over different MoM implementations such as RabbitMQ