diff --git a/docs/architecture/README.md b/docs/architecture/README.md
index 66276d7c3..c9dfe73d0 100644
--- a/docs/architecture/README.md
+++ b/docs/architecture/README.md
@@ -118,3 +118,4 @@ None
 - [ADR-073: Adopt LibP2P](./adr-073-libp2p.md)
 - [ADR-074: Migrate Timeout Parameters to Consensus Parameters](./adr-074-timeout-params.md)
 - [ADR-080: Reverse Sync](./adr-080-reverse-sync.md)
+- [ADR-082: Data Companion API](./adr-082-data-companion-api.md)