diff --git a/Webhook-Parameters.md b/Webhook-Parameters.md
index 9e5ab1e..2657961 100644
--- a/Webhook-Parameters.md
+++ b/Webhook-Parameters.md
@@ -10,7 +10,7 @@ Usage of ./webhook:
   -hotreload
     	watch hooks file for changes and reload them automatically
   -ip string
-    	ip the webhook should serve hooks on
+    	ip the webhook should serve hooks on, an IPv6 address needs to be put in brackets
   -key string
     	path to the HTTPS certificate private key pem file (default "key.pem")
   -nopanic