diff --git a/content/en/docs/concepts/storage/persistent-volumes.md b/content/en/docs/concepts/storage/persistent-volumes.md
index 227097ba04..fb2e725359 100644
--- a/content/en/docs/concepts/storage/persistent-volumes.md
+++ b/content/en/docs/concepts/storage/persistent-volumes.md
@@ -335,7 +335,7 @@ In the CLI, the access modes are abbreviated to:
 | CephFS               | ✓     | ✓    | ✓     |
 | Cinder               | ✓     | -           | -            |
 | FC                   | ✓     | ✓    | -            |
-| Flexvolume           | ✓     | ✓    | -            |
+| Flexvolume           | ✓     | ✓    | depends on the driver |
 | Flocker              | ✓     | -           | -            |
 | GCEPersistentDisk    | ✓     | ✓    | -            |
 | Glusterfs            | ✓     | ✓    | ✓     |