diff --git a/ecosystem.json b/ecosystem.json
index dd58366c..e6ff5d0d 100644
--- a/ecosystem.json
+++ b/ecosystem.json
@@ -1,6 +1,8 @@
 {
   "name": "p5js-web-editor",
   "script": "index.js",
+  "instances" : "max",
+  "exec_mode" : "cluster",
   "env": {
     "NODE_ENV": "production"
   }