diff --git a/README.md b/README.md
index 508e5c70e..c37c46122 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,7 @@ In addition to the documentation mentioned above, there are also an
 - [Java](https://github.com/cloudevents/sdk-java)
 - [Javascript](https://github.com/cloudevents/sdk-javascript)
 - [Python](https://github.com/cloudevents/sdk-python)
+- [Ruby](https://github.com/cloudevents/sdk-ruby)
 
 ## Community
 
diff --git a/SDK.md b/SDK.md
index 96d57166a..5cba73a29 100644
--- a/SDK.md
+++ b/SDK.md
@@ -11,6 +11,7 @@ following SDKs:
 - [Java SDK](https://github.com/cloudevents/sdk-java)
 - [JavaScript SDK](https://github.com/cloudevents/sdk-javascript)
 - [Python SDK](https://github.com/cloudevents/sdk-python)
+- [Ruby SDK](https://github.com/cloudevents/sdk-ruby)
 
 This is intended to provide guidance and requirements for SDK authors. This
 document is intended to be kept up to date with the CloudEvents spec.