diff --git a/clusters/cl01tl/helm/komodo/values.yaml b/clusters/cl01tl/helm/komodo/values.yaml
index 2ee5b58dd..487e71c58 100644
--- a/clusters/cl01tl/helm/komodo/values.yaml
+++ b/clusters/cl01tl/helm/komodo/values.yaml
@@ -199,9 +199,14 @@ postgresql-17-fdb-cluster:
       database: ferretDB
       owner: ferret
       postInitApplicationSQL:
-        - create extension if not exists pg_cron;
-        - create extension if not exists documentdb cascade;
-        - grant documentdb_admin_role to ferret;
+        - CREATE EXTENSION IF NOT EXISTS pg_cron;
+        - CREATE EXTENSION IF NOT EXISTS documentdb CASCADE;
+        - GRANT documentdb_admin_role TO ferret;
+        - GRANT USAGE ON SCHEMA documentdb_core TO ferret;
+        - GRANT USAGE ON SCHEMA documentdb_api TO ferret;
+        - GRANT USAGE ON SCHEMA documentdb_core TO pg_monitor;
+        - GRANT USAGE ON SCHEMA documentdb_api TO pg_monitor;
+        - GRANT SELECT ON ALL TABLES IN SCHEMA documentdb_core TO pg_monitor;
   recovery:
     method: objectStore
     objectStore: