diff --git a/defaults/main.yaml b/defaults/main.yaml
index dad6b8f..0d7e242 100644
--- a/defaults/main.yaml
+++ b/defaults/main.yaml
@@ -1,2 +1,3 @@
 ---
+docker_distribution_http_addr: ':5000'
 docker_distribution_proxy: {}
\ No newline at end of file
diff --git a/templates/config.yml.j2 b/templates/config.yml.j2
index ae36211..41b4d62 100644
--- a/templates/config.yml.j2
+++ b/templates/config.yml.j2
@@ -12,4 +12,4 @@ storage:
 proxy: {{ docker_distribution_proxy | to_nice_yaml }}
 {% endif %}
 http:
-  addr: :5000
\ No newline at end of file
+  addr: {{ docker_distribution_http_addr }}
\ No newline at end of file