diff --git a/package-lock.json b/package-lock.json
index 1c74adc..92f8769 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "osrs-tracker-api",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index dd08751..caea95f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "osrs-tracker-api",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "private": true,
   "author": "Freek Mencke",
   "homepage": "https://twitter.com/FreekMencke",
diff --git a/src/main.ts b/src/main.ts
index 4905a0f..c9fb7ad 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -2,6 +2,7 @@ import cluster from 'cluster';
 import * as express from 'express';
 import { clusterMetrics } from 'express-prom-bundle';
 import os from 'os';
+import { collectDefaultMetrics } from 'prom-client';
 import { App } from './app/app';
 import { Logger } from './app/common/logger';
 import { FileSystemUtils } from './app/common/utils/file-system-utils';
@@ -22,5 +23,7 @@ if (cluster.isMaster) {
     cluster.fork();
   });
 } else {
+  collectDefaultMetrics();
+  
   App.run(cluster.worker);
 }