diff --git a/docs/configuration/pgdog.toml/general.md b/docs/configuration/pgdog.toml/general.md
index ec0cfd29..84fe3515 100644
--- a/docs/configuration/pgdog.toml/general.md
+++ b/docs/configuration/pgdog.toml/general.md
@@ -305,11 +305,14 @@ Available options:
 - `include_primary`
 - `exclude_primary`
 - `include_primary_if_replica_banned`
+- `prefer_primary`
 
 `include_primary` uses the primary database as well as the replicas to serve read queries. `exclude_primary` will send all read queries to replicas, leaving the primary to serve only writes.
 
 `include_primary_if_replica_banned` strategy will only send reads to the primary if one or more replicas have been banned. This is useful in case you want to use the primary as a failover for reads.
 
+`prefer_primary` will route all queries to the primary unless you explicitely set the `pgdog.role` session parameter or the `/* pgdog_role */` comment to `replica`.
+
 Default: **`include_primary`**
 
 ### `healthcheck_port`