diff --git a/docs/addons.md b/docs/addons.md
index c72dfafca60e4..304a4ae393ddd 100644
--- a/docs/addons.md
+++ b/docs/addons.md
@@ -59,7 +59,7 @@ Install using:
 ```
 kubectl create -f https://raw.githubusercontent.com/kubernetes/kops/master/addons/monitoring-standalone/v1.11.0.yaml
 ```
-Please note that [heapster is deprecated](https://github.com/kubernetes/heapster/blob/master/docs/deprecation.md). Consider using [metrics-server](https://github.com/kubernetes-incubator/metrics-server] and a third party metrics pipeline to gather Prometheus-format metrics instead.
+Please note that [heapster is deprecated](https://github.com/kubernetes/heapster/blob/master/docs/deprecation.md). Consider using [metrics-server](https://github.com/kubernetes-incubator/metrics-server) and a third party metrics pipeline to gather Prometheus-format metrics instead.
 
 ### Monitoring with Prometheus Operator + kube-prometheus