diff --git a/scripts/upgrade b/scripts/upgrade
index f4e9810..b542620 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -74,15 +74,16 @@ path_url=$(ynh_normalize_url_path $path_url)
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_print_info "Upgrading nginx web server configuration..."
+ynh_print_info "Configuring nginx web server..."
 
-# Create a dedicated nginx config
-if [ $path_url = "/" ]
-then
+### `ynh_add_nginx_config` will use the file conf/nginx.conf
+if [ $path_url = "/" ]; then
    ynh_replace_string "__SUB_PATH__" "" "../conf/nginx.conf"
 else
   ynh_replace_string "__SUB_PATH__" "$path_url" "../conf/nginx.conf"
 fi
+
+# Create a dedicated nginx config
 ynh_add_nginx_config "nextclouddomain"
 
 # Fix main domain X-Frame-Options