diff --git a/content/en/docs/tasks/administer-cluster/dns-custom-nameservers.md b/content/en/docs/tasks/administer-cluster/dns-custom-nameservers.md
index 35dd7e6943..f3101bf6c9 100644
--- a/content/en/docs/tasks/administer-cluster/dns-custom-nameservers.md
+++ b/content/en/docs/tasks/administer-cluster/dns-custom-nameservers.md
@@ -54,8 +54,7 @@ inheriting DNS. Set it to a valid file path to specify a file other than
 
 ## CoreDNS
 
-CoreDNS is a general-purpose authoritative DNS server that can serve as cluster DNS, complying with the [dns specifications]
-(https://github.com/kubernetes/dns/blob/master/docs/specification.md). 
+CoreDNS is a general-purpose authoritative DNS server that can serve as cluster DNS, complying with the [dns specifications](https://github.com/kubernetes/dns/blob/master/docs/specification.md).
 
 ### CoreDNS ConfigMap options