diff --git a/manifest.json b/manifest.json
index fbf956c..783924c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -58,7 +58,7 @@
                     "fr": "Est-ce une application publique ?"
                 },
                 "help":{
-                	"en":"No will set the library in /home/yunohost.multimedia/admin/eBook, but if you set thje library as public",
+                	"en":"No will set the library in /home/yunohost.multimedia/admin/eBook, except if you set the library as public",
                 	"fr":"Non parametrera la bibliothèque pour /home/yunohost.multimedia/admin/eBook sauf si la bibliothèque est également publique"
                 },
                 "default": false
diff --git a/scripts/upgrade b/scripts/upgrade
index e77ea9d..0c037a6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -68,6 +68,10 @@ ynh_setup_source "$final_path"
 # NGINX CONFIGURATION
 #=================================================
 
+if [ $path_url = "/" ] ; then
+	ynh_replace_string "        proxy_set_header		X-Script-Name" "#       proxy_set_header		X-Script-Name" ../conf/nginx.conf
+fi
+
 # Create a dedicated nginx config
 ynh_add_nginx_config