diff --git a/docs/admin/kube-proxy.md b/docs/admin/kube-proxy.md
index 4c8b62d67f..167b9f3d6c 100644
--- a/docs/admin/kube-proxy.md
+++ b/docs/admin/kube-proxy.md
@@ -12,7 +12,7 @@ notitle: true
 The Kubernetes network proxy runs on each node. This
 reflects services as defined in the Kubernetes API on each node and can do simple
 TCP,UDP stream forwarding or round robin TCP,UDP forwarding across a set of backends.
-Service cluster ips and ports are currently found through Docker-links-compatible
+Service cluster IPs and ports are currently found through Docker-links-compatible
 environment variables specifying ports opened by the service proxy. There is an optional
 addon that provides cluster DNS for these cluster IPs. The user must create a service
 with the apiserver API to configure the proxy.