diff --git a/src/pages/claim.etlua b/src/pages/claim.etlua
index cd05a4a..01c39ab 100644
--- a/src/pages/claim.etlua
+++ b/src/pages/claim.etlua
@@ -16,7 +16,7 @@
 			slash.monster uses this file in place of a password, keep it safe.<br/>
 			Consider keeping a copy on a USB in case your hard drive fails.<br/>
 			The admin cannot recover your passfile, and will not reset accounts.<br/>
-			Names may be up to 30 characters, alphanumeric, all lower case.<br/>
+			<b>Names may be up to 30 characters, alphanumeric, no symbols, all lower case.</b><br/>
 			<% if err then %><em class="error"><%= err %></em><% end %>
 			<form action="/_claim" method="post">
 				<fieldset>