diff --git a/stable/postgresql/README.md b/stable/postgresql/README.md
index 5d8717ef1c..44c5edd852 100644
--- a/stable/postgresql/README.md
+++ b/stable/postgresql/README.md
@@ -81,4 +81,4 @@ $ helm install --name my-release -f values.yaml stable/postgresql
 
 The [postgres](https://github.com/docker-library/postgres) image stores the PostgreSQL data and configurations at the `/var/lib/postgresql/data/pgdata` path of the container.
 
-The chart mounts a [Persistent Volume](kubernetes.io/docs/user-guide/persistent-volumes/) volume at this location. The volume is created using dynamic volume provisioning.
+The chart mounts a [Persistent Volume](http://kubernetes.io/docs/user-guide/persistent-volumes/) volume at this location. The volume is created using dynamic volume provisioning.