diff --git a/README.md b/README.md
index d0a6ff7..63749d8 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,7 @@ The following is a list of our current product areas:
 - **admin-server:** Administrative features specific to GitHub Enterprise Server
 - **admin-cloud:** Administrative features specific to GitHub Cloud
 - **community:** Community and social features
+- **ecosystem:** Ecosystem and API features
 - **learning:** Education and learning features
 - **insights:** Continuous learning and insights features
 - **other:** Other features