diff --git a/docs/sources/examples/running_riak_service.md b/docs/sources/examples/running_riak_service.md
index 5909b7e2b0..59dba00639 100644
--- a/docs/sources/examples/running_riak_service.md
+++ b/docs/sources/examples/running_riak_service.md
@@ -14,7 +14,7 @@ Create an empty file called `Dockerfile`:
     $ touch Dockerfile
 
 Next, define the parent image you want to use to build your image on top
-of. We'll use [Ubuntu](https://registry.hub.docker.cm/_/ubuntu/) (tag:
+of. We'll use [Ubuntu](https://registry.hub.docker.com/_/ubuntu/) (tag:
 `latest`), which is available on [Docker Hub](https://hub.docker.com):
 
     # Riak