diff --git a/content/en/docs/concepts/services-networking/service.md b/content/en/docs/concepts/services-networking/service.md
index c3a93921b0..d501ffe309 100644
--- a/content/en/docs/concepts/services-networking/service.md
+++ b/content/en/docs/concepts/services-networking/service.md
@@ -429,7 +429,7 @@ variables and DNS.
 When a Pod is run on a Node, the kubelet adds a set of environment variables
 for each active Service.  It supports both [Docker links
 compatible](https://docs.docker.com/userguide/dockerlinks/) variables (see
-[makeLinkVariables](https://releases.k8s.io/{{< param "githubbranch" >}}/pkg/kubelet/envvars/envvars.go#L49))
+[makeLinkVariables](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/envvars/envvars.go#L72))
 and simpler `{SVCNAME}_SERVICE_HOST` and `{SVCNAME}_SERVICE_PORT` variables,
 where the Service name is upper-cased and dashes are converted to underscores.