diff --git a/not_cloudflare/list_error403.txt b/not_cloudflare/list_error403.txt
index f670ca48..0a990869 100644
--- a/not_cloudflare/list_error403.txt
+++ b/not_cloudflare/list_error403.txt
@@ -44,6 +44,7 @@ whodoyou.com
 wigle.net
 wikidevi.com
 witopia.net
+www.cisco.com
 www.flytap.com
 www.spirit.com
 techwalla.com