diff --git a/templates/default/rabbitmq.yaml.erb b/templates/default/rabbitmq.yaml.erb
index 7dc9728b..33b5cfbc 100644
--- a/templates/default/rabbitmq.yaml.erb
+++ b/templates/default/rabbitmq.yaml.erb
@@ -9,6 +9,7 @@ instances:
     rabbitmq_user: <%= i['user'] || 'guest' %>
     rabbitmq_pass: <%= i['pass'] || 'guest' %>
     ssl_verify: <%= i['ssl_verify'] || 'true' %>
+    # https://help.datadoghq.com/hc/en-us/articles/211590103-Tagging-RabbitMQ-queues-by-tag-family
     tag_families: <%= i['tag_families'] || 'false' %>
   <% if i.key?('tags') -%>
     tags: