diff --git a/UPGRADE.rst b/UPGRADE.rst
index 1c5db1c4a..3cad8c283 100644
--- a/UPGRADE.rst
+++ b/UPGRADE.rst
@@ -82,7 +82,7 @@ Upgrading to v1.10.0
 Synapse will now log a warning on start up if used with a PostgreSQL database
 that has a non-recommended locale set.
 
-See [docs/postgres.md](docs/postgres.md) for details.
+See `docs/postgres.md <docs/postgres.md>`_ for details.
 
 
 Upgrading to v1.8.0