diff --git a/content/en/docs/concepts/storage/persistent-volumes.md b/content/en/docs/concepts/storage/persistent-volumes.md
index 1a16a0bd9d..576ea6826d 100644
--- a/content/en/docs/concepts/storage/persistent-volumes.md
+++ b/content/en/docs/concepts/storage/persistent-volumes.md
@@ -632,7 +632,7 @@ The access modes are:
 
 `ReadWriteOnce`
 : the volume can be mounted as read-write by a single node. ReadWriteOnce access
-  mode still can allow multiple pods to access the volume when the pods are
+  mode still can allow multiple pods to access, read or write, the volume when the pods are
   running on the same node. For single pod access, please see ReadWriteOncePod.
 
 `ReadOnlyMany`