diff --git a/index.md b/index.md
index cbc3676..da9a013 100644
--- a/index.md
+++ b/index.md
@@ -23,6 +23,7 @@ Setup Proxmox VE service discovery for Prometheus.
   * [pve_sd_service](#pve_sd_service)
   * [pve_sd_service_stopped](#pve_sd_service_stopped)
   * [pve_sd_user](#pve_sd_user)
+  * [pve_sd_user_comment](#pve_sd_user_comment)
   * [pve_sd_version](#pve_sd_version)
   * [pve_sd_virtualenv](#pve_sd_virtualenv)
   * [pve_sd_virtualenv_command](#pve_sd_virtualenv_command)
@@ -157,6 +158,14 @@ pve_sd_service_stopped: false
 pve_sd_user: prometheus_adm
 ```
 
+### pve_sd_user_comment
+
+#### Default value
+
+```YAML
+pve_sd_user_comment: PVE SD
+```
+
 ### pve_sd_version
 
 Set a fix version of the PVE SD package to install.