diff --git a/docs/installation.md b/docs/installation.md
index 5f14489..2b5f031 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -6,10 +6,12 @@
 
     ![A browser showing a 'Not Found' error](images/before-deploy.png)
 
-1. Run the deploy playbook to deploy the application code to the virtual machine. You will be prompted for the Vault password, which is `dransible`.
+1. Run the deploy playbook to deploy the application code to the virtual machine. The Vault password, which is `dransible`, is stored in `tools/ansible/vault-password.txt` as this is an example project.
 
     ```
-    ansible-playbook tools/ansible/deploy.yml -i tools/ansible/hosts.yml --ask-vault-pass
+    ansible-playbook tools/ansible/deploy.yml \
+      -i tools/ansible/hosts.yml \
+      --vault-password-file=tools/ansible/vault-password.txt
     ```
 
 1. Load `http://dransible` in a browser, and you should see a Drupal 8 website.
diff --git a/tools/ansible/vault-password.txt b/tools/ansible/vault-password.txt
new file mode 100644
index 0000000..59a4e88
--- /dev/null
+++ b/tools/ansible/vault-password.txt
@@ -0,0 +1 @@
+dransible