From ca84848f9d0b5b1bcd3004f605f228cf9ab3d834 Mon Sep 17 00:00:00 2001
From: Adrian Goins <oskapt@users.noreply.github.com>
Date: Fri, 16 Nov 2018 10:57:19 -0300
Subject: [PATCH] fix typo in system_images

we incorrectly reference the key `system-images` when it should be `system_images`
---
 content/rke/v0.1.x/en/upgrades/_index.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/rke/v0.1.x/en/upgrades/_index.md b/content/rke/v0.1.x/en/upgrades/_index.md
index 154ac204307..871217a5134 100644
--- a/content/rke/v0.1.x/en/upgrades/_index.md
+++ b/content/rke/v0.1.x/en/upgrades/_index.md
@@ -14,14 +14,14 @@ For example, to change the deployed Kubernetes version, you update the `rancher/
 Original YAML
 
 ```yaml
-system-images:
+system_images:
     kubernetes: rancher/hyperkube:v1.9.7
 ```
 
 Updated YAML
 
 ```yaml
-system-images:
+system_images:
     kubernetes: rancher/hyperkube:v1.10.3
 ```