diff --git a/README.md b/README.md
index f7c2ef6..4ac434a 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ fedmsg-listener[fedmsg listener] --> queue
 Loader --> queue
 end
 
-Loader --> db[MongoDB]
+Loader --> db[Opensearch]
 server["ciboard-server<br>(backend)"] --> db
 ciboard["ciboard<br>(frontend)"]:::focus --> server