diff --git a/CHANGELOG.md b/CHANGELOG.md
index 190d06e..016b6d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,4 +4,5 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
+
 - first version
diff --git a/tasks/config.yml b/tasks/config.yml
index 38586db..ee8f09e 100644
--- a/tasks/config.yml
+++ b/tasks/config.yml
@@ -29,6 +29,7 @@
     name: '{{ item.key }}'
     image: '{{ item.value.image }}'
     command: '{{ item.value.command|default([]) }}'
+    hostname: '{{ item.value.hostname|default(omit) }}'
     args: '{{ item.value.args|default([]) }}'
     mounts: '{{ item.value.mounts|default([]) }}'
     networks: '{{ item.value.networks|default([]) }}'