diff --git a/templates/docker-compose.yml.j2 b/templates/docker-compose.yml.j2
index f5db8f0..6bb89c5 100644
--- a/templates/docker-compose.yml.j2
+++ b/templates/docker-compose.yml.j2
@@ -3,7 +3,8 @@
 services:
 {% for container in containers %}
 {% if container.active %}
-  {{ container.service_name }}:{% if container.anchor is defined %} &{{ container.anchor }}{% endif %}
+  {{ container.service_name }}:{% if container.anchor is defined %} &{{ container.anchor }}
+{% endif %}
 {% if container.fragment is defined %}
     <<: *{{ container.fragment }}
 {% else %}