diff --git a/cups/dest.c b/cups/dest.c
index c9bea88ce..2693de611 100644
--- a/cups/dest.c
+++ b/cups/dest.c
@@ -2808,7 +2808,7 @@ cups_dest_query_cb(
       }
       else if (!saw_printer_type)
       {
-	if (!_cups_strcasecmp(key, "air") && !_cups_strcasecmp(value, "t"))
+	if (!_cups_strcasecmp(key, "air") && _cups_strcasecmp(value, "none"))
 	{
 	  type |= CUPS_PTYPE_AUTHENTICATED;
 	}