diff --git a/docs/deploy-from-ansible.md b/docs/deploy-from-ansible.md
index 5c92a32..646d838 100644
--- a/docs/deploy-from-ansible.md
+++ b/docs/deploy-from-ansible.md
@@ -180,7 +180,7 @@ Additional tags:
 Required variables:
 
 - credentials_file
-- server_name
+- gce_server_name
 - ssh_public_key
 - zone