diff --git a/HowtoMySQL.md b/HowtoMySQL.md
index 5aefb7d3..d97ee7e3 100644
--- a/HowtoMySQL.md
+++ b/HowtoMySQL.md
@@ -169,6 +169,7 @@ innodb_thread_concurrency = 16
 # charset utf8 par defaut
 default-character-set = utf8
 collation-server = utf8_unicode_ci
+secure-file-priv = ""
 ~~~
 
 Le fichier `/etc/mysql/conf.d/zzz_evolinux.cnf` contient nos optimisations spécifiques.