diff --git a/HowtoMySQL.md b/HowtoMySQL.md
index 79371ec9..c1d3ebb8 100644
--- a/HowtoMySQL.md
+++ b/HowtoMySQL.md
@@ -329,6 +329,10 @@ GRANT USAGE ON *.* TO 'accesbase'@'localhost' IDENTIFIED BY PASSWORD '*XXXX'
 GRANT ALL PRIVILEGES ON `base`.* TO 'accesbase'@'localhost'
 ~~~
 
+~~~
+# mysql -e "select * from information_schema.user_privileges;"
+~~~
+
 ## Administration
 
 On crée une base de données et un utilisateur associé :