diff --git a/etc/nginx/include.d/synapse_admin.conf b/etc/nginx/include.d/synapse_admin.conf
index 49791a3..69bbeb5 100644
--- a/etc/nginx/include.d/synapse_admin.conf
+++ b/etc/nginx/include.d/synapse_admin.conf
@@ -1,3 +1,4 @@
+# allow element feature "deactivate user"
 location ^~ /_synapse/admin/v1/users/@creme:envs.net/admin {
 	proxy_pass http://localhost:8008;
 	include include.d/synapse-proxy.conf;