diff --git a/sisr1/TP05-installation-proxy/squid/squid.conf b/sisr1/TP05-installation-proxy/squid/squid.conf
index f87ac71..9571eae 100644
--- a/sisr1/TP05-installation-proxy/squid/squid.conf
+++ b/sisr1/TP05-installation-proxy/squid/squid.conf
@@ -1339,6 +1339,7 @@
 # acl localnet src fc00::/7       	# RFC 4193 local private network range
 # acl localnet src fe80::/10      	# RFC 4291 link-local (directly plugged) machines
 acl localnet src 172.16.0.0/24
+acl mots_refuser url_regex -i twitch youtube fnac
 
 
 acl SSL_ports port 443
@@ -1550,6 +1551,7 @@ include /etc/squid/conf.d/*.conf
 # Example rule allowing access from your local networks.
 # Adapt localnet in the ACL section to list your (internal) IP networks
 # from where browsing should be allowed
+http_access deny mots_refuser
 http_access allow localnet
 http_access allow localhost