diff --git a/prepare-install.sh b/prepare-install.sh
index cdc4580f27e..10966527e6a 100644
--- a/prepare-install.sh
+++ b/prepare-install.sh
@@ -3,9 +3,9 @@
 #
 # Prepare l'installation web de Dolibarr
 #
-mkdir document
-chown www-data document
-mkdir htdocs/document
-chown www-data htdocs/document
+mkdir documents
+chown www-data documents
+mkdir htdocs/documents
+chown www-data htdocs/documents
 touch htdocs/conf/conf.php
 chown www-data htdocs/conf/conf.php