diff --git a/docs/guides/proxies/haproxy_apache_lxd.md b/docs/guides/proxies/haproxy_apache_lxd.md
index 92925ff8f1..2b49748fbf 100644
--- a/docs/guides/proxies/haproxy_apache_lxd.md
+++ b/docs/guides/proxies/haproxy_apache_lxd.md
@@ -2,6 +2,7 @@
 title: HAProxy-Apache-LXD
 author: Steven Spencer
 contributors: Ezequiel Bruni, Antoine Le Morvan
+tested with: 8.5, 8.6, 9.0
 ---
 # HAProxy Load Balancing Apache using LXD Containers