diff --git a/pve-external-metric-server.adoc b/pve-external-metric-server.adoc
index 4eadb2f..cc19adb 100644
--- a/pve-external-metric-server.adoc
+++ b/pve-external-metric-server.adoc
@@ -48,7 +48,7 @@ for this.
 Here is an example configuration for influxdb (on your influxdb server):
 
 ----
-[[udp]]
+​[[udp]]
    enabled = true
    bind-address = "0.0.0.0:8089"
    database = "proxmox"