diff --git a/docs/sources/introduction/working-with-docker.md b/docs/sources/introduction/working-with-docker.md
index d6bdb2260d..8d946e6846 100644
--- a/docs/sources/introduction/working-with-docker.md
+++ b/docs/sources/introduction/working-with-docker.md
@@ -293,7 +293,7 @@ A `#` sign is used to provide a comment:
 
 > **Tip:** The `Dockerfile` is very flexible and provides a powerful set
 > of instructions for building applications. To learn more about the
-> `Dockerfile` and it's instructions see the [Dockerfile
+> `Dockerfile` and its instructions see the [Dockerfile
 > Reference](http://docs.docker.io/reference/builder/).
 
 ### First steps with the Dockerfile