diff --git a/conf/squid.conf b/conf/squid.conf
index 29c1b6f..ce2ea36 100644
--- a/conf/squid.conf
+++ b/conf/squid.conf
@@ -21,7 +21,7 @@ acl purge method PURGE
 acl CONNECT method CONNECT
 
 ###Directive pour n’autoriser que les comptes enregistrés dans le LDAP de Yunohost
-auth_param basic program /usr/lib/squid/basic_ldap_auth -b dc=yunohost,dc=org -h 127.0.0.1 -f "uid=%s"
+auth_param basic program /usr/lib/squid3/basic_ldap_auth -b dc=yunohost,dc=org -h 127.0.0.1  -f "uid=%s"
 
 auth_param basic children 50
 auth_param basic realm Web-Proxy