diff --git a/.travis.yml b/.travis.yml
index e146570d..b3ce156c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,9 @@
 language: node_js
 node_js:
   - "16"
-  - "15"
   - "14"
   - "12"
+  - "10"
 git:
   depth: 2
 os:
diff --git a/lib/API/Extra.js b/lib/API/Extra.js
index f419b9a5..a2d2b3e2 100644
--- a/lib/API/Extra.js
+++ b/lib/API/Extra.js
@@ -35,9 +35,11 @@ module.exports = function(CLI) {
    * Install pm2-sysmonit
    */
   CLI.prototype.launchSysMonitoring = function(cb) {
-    // if pm2 set pm2:sysmonit to false, skip pm2-sysmonit autostart
-    if (this.pm2_configuration == 'false' || process.env.NODE_ENV == 'test'
-        || process.env.TRAVIS || global.it === 'function' || cst.IS_WINDOWS === true)
+
+    if ((this.pm2_configuration && this.pm2_configuration.sysmonit != 'true') ||
+        process.env.TRAVIS ||
+        global.it === 'function' ||
+        cst.IS_WINDOWS === true)
       return cb ? cb(null) : null
 
     var filepath
diff --git a/package.json b/package.json
index 3ef037e0..b9379d7e 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "preferGlobal": true,
   "version": "5.0.4",
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=10.0.0"
   },
   "directories": {
     "bin": "./bin",