diff --git a/scripts/install b/scripts/install
index d51b00f..4e34129 100644
--- a/scripts/install
+++ b/scripts/install
@@ -100,5 +100,7 @@ then
   sudo yunohost app setting $app unprotected_uris -v "/"
 fi
 
+sudo rm -rf /var/www/$app/install/
+
 sudo service nginx reload
 sudo yunohost app ssowatconf