diff --git a/templates/services/droneci-compose.yml.j2 b/templates/services/droneci-compose.yml.j2
index 4aeb787..9c542a5 100644
--- a/templates/services/droneci-compose.yml.j2
+++ b/templates/services/droneci-compose.yml.j2
@@ -16,7 +16,7 @@ services:
     {% if droneci_server_extra_hosts | default([]) %}
     extra_hosts:
     {% for host in droneci_server_extra_hosts %}
-      - {{ host | wrap }}
+      - {{ '"' + host + '"' }}
     {% endfor %}
     {% endif %}
     restart: {{ droneci_server_restart_policy }}