diff --git a/install/upgrades/3.1.4.sql b/install/upgrades/3.1.4.sql
new file mode 100644
index 00000000..88100fd5
--- /dev/null
+++ b/install/upgrades/3.1.4.sql
@@ -0,0 +1,4 @@
+
+UPDATE sub_domaines SET valeur=CONCAT('/',valeur), web_action="UPDATE"
+       WHERE  type IN ('vhost', 'php52')  AND valeur NOT LIKE '/%';
+