diff --git a/README.md b/README.md
index a059bbba..65ced0a5 100644
--- a/README.md
+++ b/README.md
@@ -224,7 +224,8 @@ The following variables are customizable for the managed PostgreSQL service
 | Name                                 | Description                                | Default                           |
 | ------------------------------------ | ------------------------------------------ | --------------------------------- |
 | tower_postgres_image                 | Path of the image to pull                  | postgres:12                       |
-| tower_postgres_resource_requirements | PostgreSQL container resource requirements | requests: {storage: 8Gi}          |
+| tower_postgres_resource_requirements | PostgreSQL container resource requirements | Empty object                      |
+| tower_postgres_storage_requirements  | PostgreSQL container storage requirements  | requests: {storage: 8Gi}          |
 | tower_postgres_storage_class         | PostgreSQL PV storage class                | Empty string                      |
 | tower_postgres_data_path             | PostgreSQL data path                       | `/var/lib/postgresql/data/pgdata` |