diff --git a/README.md b/README.md
index c1392328e5a53f51e720827a5dfbc56388f170fe..d5e63b4c6b91719b30f4c77863c0e11d8832f318 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ https://netbox.readthedocs.io/en/stable/configuration/optional-settings/
 
 `kubectl create -n netbox secret generic netbox-napalm --from-literal=napalm-username='userfoo' --from-literal=napalm-password='passfoo`
 
+<pre>
 env:
 - name: NAPALM_USERNAME
   valueFrom:
@@ -15,6 +16,7 @@ env:
     secretKeyRef:
       name: netbox-napalm
       key: napalm-password
+</pre>
 
 https://github.com/bootc/netbox-chart