diff --git a/docs/07-bootstrapping-etcd.md b/docs/07-bootstrapping-etcd.md
index f34c3de..e21b388 100644
--- a/docs/07-bootstrapping-etcd.md
+++ b/docs/07-bootstrapping-etcd.md
@@ -6,13 +6,14 @@ Kubernetes components are stateless and store cluster state in [etcd](https://gi
 
 The commands in this lab must be run on each controller instance: `controller-0`, `controller-1`, and `controller-2`. Login to each controller instance using the `gcloud` command. Example:
 
-### Running commands in parallel with tmux
-
-[tmux](https://github.com/tmux/tmux/wiki) can be used to run commands on multiple compute instances at the same time. See the [Running commands in parallel with tmux](01-prerequisites.md#running-commands-in-parallel-with-tmux) section in the Prerequisites lab.
 ```
 gcloud compute ssh controller-0
 ```
 
+### Running commands in parallel with tmux
+
+[tmux](https://github.com/tmux/tmux/wiki) can be used to run commands on multiple compute instances at the same time. See the [Running commands in parallel with tmux](01-prerequisites.md#running-commands-in-parallel-with-tmux) section in the Prerequisites lab.
+
 ## Bootstrapping an etcd Cluster Member
 
 ### Download and Install the etcd Binaries
diff --git a/docs/08-bootstrapping-kubernetes-controllers.md b/docs/08-bootstrapping-kubernetes-controllers.md
index 2ebdbfb..833543f 100644
--- a/docs/08-bootstrapping-kubernetes-controllers.md
+++ b/docs/08-bootstrapping-kubernetes-controllers.md
@@ -10,6 +10,10 @@ The commands in this lab must be run on each controller instance: `controller-0`
 gcloud compute ssh controller-0
 ```
 
+### Running commands in parallel with tmux
+
+[tmux](https://github.com/tmux/tmux/wiki) can be used to run commands on multiple compute instances at the same time. See the [Running commands in parallel with tmux](01-prerequisites.md#running-commands-in-parallel-with-tmux) section in the Prerequisites lab.
+
 ## Provision the Kubernetes Control Plane
 
 Create the Kubernetes configuration directory:
diff --git a/docs/09-bootstrapping-kubernetes-workers.md b/docs/09-bootstrapping-kubernetes-workers.md
index da09e8a..0d3593d 100644
--- a/docs/09-bootstrapping-kubernetes-workers.md
+++ b/docs/09-bootstrapping-kubernetes-workers.md
@@ -10,6 +10,10 @@ The commands in this lab must be run on each worker instance: `worker-0`, `worke
 gcloud compute ssh worker-0
 ```
 
+### Running commands in parallel with tmux
+
+[tmux](https://github.com/tmux/tmux/wiki) can be used to run commands on multiple compute instances at the same time. See the [Running commands in parallel with tmux](01-prerequisites.md#running-commands-in-parallel-with-tmux) section in the Prerequisites lab.
+
 ## Provisioning a Kubernetes Worker Node
 
 Install the OS dependencies: