diff --git a/content/rancher/v2.6/en/installation/install-rancher-on-k8s/_index.md b/content/rancher/v2.6/en/installation/install-rancher-on-k8s/_index.md
index 2d2879fdc8b..b5d9f5a83fb 100644
--- a/content/rancher/v2.6/en/installation/install-rancher-on-k8s/_index.md
+++ b/content/rancher/v2.6/en/installation/install-rancher-on-k8s/_index.md
@@ -118,7 +118,7 @@ These instructions are adapted from the [official cert-manager documentation](ht
 
 ```
 # If you have installed the CRDs manually instead of with the `--set installCRDs=true` option added to your Helm install command, you should upgrade your CRD resources before upgrading the Helm chart:
-kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.7.1/cert-manager.crds.yaml. 
+kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.7.1/cert-manager.crds.yaml 
 
 # Add the Jetstack Helm repository
 helm repo add jetstack https://charts.jetstack.io