diff --git a/README_SOURCE.md b/README_SOURCE.md
index 12ab52b4..b12c6bf4 100644
--- a/README_SOURCE.md
+++ b/README_SOURCE.md
@@ -441,6 +441,7 @@ _Libraries that assist with processing office document formats._
 
 _Libraries and SDKs for evaluating and managing feature flags._
 
+- [Featureflip Java SDK](https://github.com/canopy-labs/featureflip-java) - Client SDK that evaluates Featureflip flags in-process, with configuration streamed over server-sent events.
 - [FF4J](https://github.com/ff4j/ff4j) - Feature Flags for Java.
 - [OpenFeature Java SDK](https://github.com/open-feature/java-sdk) - Vendor-neutral API for evaluating feature flags in Java applications.
 - [Rollgate Java SDK](https://github.com/rollgate/sdks/tree/main/packages/sdk-java) - Java SDK for evaluating Rollgate feature flags with real-time configuration updates.