diff --git a/docs/root/source/index.rst b/docs/root/source/index.rst
index 534f2901..003d07b3 100644
--- a/docs/root/source/index.rst
+++ b/docs/root/source/index.rst
@@ -86,3 +86,4 @@ More About BigchainDB
    smart-contracts
    transaction-concepts
    timestamps
+   Data Models <https://docs.bigchaindb.com/projects/server/en/latest/data-models/index.html>