diff --git a/docs/userguide/networking/configure-dns.md b/docs/userguide/networking/configure-dns.md
index f588ab05d7..d248f4294f 100644
--- a/docs/userguide/networking/configure-dns.md
+++ b/docs/userguide/networking/configure-dns.md
@@ -75,7 +75,7 @@ Various container options that affect container domain name services.
of the container identified by CONTAINER_NAME
. When using --link
the embedded DNS will guarantee that localized lookup result only on that
container where the --link
is used. This lets processes inside the new container
- connect to container without without having to know its name or IP.
+ connect to container without having to know its name or IP.