diff --git a/docs/06-data-encryption-keys.md b/docs/06-data-encryption-keys.md
index 233bce2..c60acda 100644
--- a/docs/06-data-encryption-keys.md
+++ b/docs/06-data-encryption-keys.md
@@ -40,4 +40,4 @@ for instance in controller-0 controller-1 controller-2; do
 done
 ```
 
-Next: [Bootstrapping the etcd Cluster](07-bootstrapping-etcd.md)
+Previous: [Encryption Keys](06-data-encryption-keys.md) | Next: [Bootstrapping the etcd Cluster](07-bootstrapping-etcd.md)