diff --git a/scripts/restore b/scripts/restore
index 62ef7d2..04eabbf 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -68,6 +68,10 @@ ynh_script_progression --message="Reinstalling the app ..." --weight=5
 ynh_setup_source --dest_dir="$final_path"
 
 pushd $final_path
+pushd $final_path
+# set port in configuration file
+        sed -i "/HTTP_PORT/s/[0-9]*[0-9]/$port/" package.json
+        sed -i "/HTTPS_PORT/s/[0-9]*[0-9]/$https_port/" package.json
         TMP_HOME=$HOME
         HOME=$(pwd)
         ynh_use_nodejs