diff --git a/README.md b/README.md
index 115f8435..f6f7d1ae 100644
--- a/README.md
+++ b/README.md
@@ -310,7 +310,7 @@ It’s important to know the maturity of each AWS product. Here is a mostly comp
 | 🐥[CodeCommit](https://aws.amazon.com/releasenotes/AWS-CodeCommit?browse=1)                                 | 2015-07          | General                                                                       |
 | 🐥[API Gateway](https://aws.amazon.com/releasenotes/Amazon-API-Gateway?browse=1)                            | 2015-07          | General                                                                       |
 | 🐥[Config](https://aws.amazon.com/releasenotes/AWS-Config?browse=1)                                         | 2015-06          | General                                                                       |
-| 🐥[EFS](https://aws.amazon.com/releasenotes/Amazon-EFS?browse=1)                                            | 2015-05          | Preview                                                                       |
+| 🐥[EFS](https://aws.amazon.com/releasenotes/Amazon-EFS?browse=1)                                            | 2015-05          | General                                                                       |
 | 🐥[Machine Learning](https://aws.amazon.com/releasenotes/AmazonML?browse=1)                                 | 2015-04          | General                                                                       |
 | [Lambda](https://aws.amazon.com/releasenotes/AWS-Lambda?browse=1)                                          | 2014-11          | General                                                                       |
 | [ECS](https://aws.amazon.com/ecs/release-notes/)                                                           | 2014-11          | General                                                                       |