diff --git a/example-conf.yml b/example-conf.yml
index 247ef77..1a75e41 100644
--- a/example-conf.yml
+++ b/example-conf.yml
@@ -89,7 +89,8 @@ servers:
         # not set.
         pingfreq: 90
 
-        # Separator character (used by relay)
+        # Separator character (used by relay). Making this include anything other
+        # than letters, numbers, or /|_`-[]^ will void your support.
         separator: "/"
 
         # If enabled, this opts this network out of relay IP sharing. i.e. this network