diff --git a/server/monitor-types/dns.js b/server/monitor-types/dns.js
index d4cd02ab..1a35a99d 100644
--- a/server/monitor-types/dns.js
+++ b/server/monitor-types/dns.js
@@ -4,8 +4,7 @@ const dayjs = require("dayjs");
 const { dnsResolve } = require("../util-server");
 const { R } = require("redbean-node");
 
-class DnsMonitorType extends MonitorType {
-
+export class DnsMonitorType extends MonitorType {
     name = "dns";
 
     /**
@@ -50,7 +49,3 @@ class DnsMonitorType extends MonitorType {
         heartbeat.status = UP;
     }
 }
-
-module.exports = {
-    DnsMonitorType,
-};
diff --git a/server/monitor-types/mongodb.js b/server/monitor-types/mongodb.js
index fd3a1dc9..37ad3b46 100644
--- a/server/monitor-types/mongodb.js
+++ b/server/monitor-types/mongodb.js
@@ -3,8 +3,7 @@ const { UP } = require("../../src/util");
 const { MongoClient } = require("mongodb");
 const jsonata = require("jsonata");
 
-class MongodbMonitorType extends MonitorType {
-
+export class MongodbMonitorType extends MonitorType {
     name = "mongodb";
 
     /**
@@ -49,8 +48,7 @@ class MongodbMonitorType extends MonitorType {
      * Connect to and run MongoDB command on a MongoDB database
      * @param {string} connectionString The database connection string
      * @param {object} command MongoDB command to run on the database
-     * @returns {Promise<(string[] | object[] | object)>} Response from
-     * server
+     * @returns {Promise<(string[] | object[] | object)>} Response from server
      */
     async runMongodbCommand(connectionString, command) {
         let client = await MongoClient.connect(connectionString);
@@ -59,7 +57,3 @@ class MongodbMonitorType extends MonitorType {
         return result;
     }
 }
-
-module.exports = {
-    MongodbMonitorType,
-};
diff --git a/server/monitor-types/monitor-type.js b/server/monitor-types/monitor-type.js
index eb75307b..c837b63a 100644
--- a/server/monitor-types/monitor-type.js
+++ b/server/monitor-types/monitor-type.js
@@ -1,4 +1,4 @@
-class MonitorType {
+export class MonitorType {
     name = undefined;
 
     /**
@@ -11,9 +11,4 @@ class MonitorType {
     async check(monitor, heartbeat, server) {
         throw new Error("You need to override check()");
     }
-
 }
-
-module.exports = {
-    MonitorType,
-};
diff --git a/server/monitor-types/mqtt.js b/server/monitor-types/mqtt.js
index 9b2db43d..2a4c1296 100644
--- a/server/monitor-types/mqtt.js
+++ b/server/monitor-types/mqtt.js
@@ -3,16 +3,11 @@ const { log, UP } = require("../../src/util");
 const mqtt = require("mqtt");
 const jsonata = require("jsonata");
 
-class MqttMonitorType extends MonitorType {
-
+export class MqttMonitorType extends MonitorType {
     name = "mqtt";
 
     /**
-     * Run the monitoring check on the MQTT monitor
-     * @param {Monitor} monitor Monitor to check
-     * @param {Heartbeat} heartbeat Monitor heartbeat to update
-     * @param {UptimeKumaServer} server Uptime Kuma server
-     * @returns {Promise<void>}
+     * @inheritdoc
      */
     async check(monitor, heartbeat, server) {
         const receivedMessage = await this.mqttAsync(monitor.hostname, monitor.mqttTopic, {
diff --git a/server/monitor-types/real-browser-monitor-type.js b/server/monitor-types/real-browser-monitor-type.js
index f1219af1..84b06d93 100644
--- a/server/monitor-types/real-browser-monitor-type.js
+++ b/server/monitor-types/real-browser-monitor-type.js
@@ -228,8 +228,7 @@ async function testRemoteBrowser(remoteBrowserURL) {
         throw new Error(e.message);
     }
 }
-class RealBrowserMonitorType extends MonitorType {
-
+export class RealBrowserMonitorType extends MonitorType {
     name = "real-browser";
 
     /**
@@ -266,7 +265,6 @@ class RealBrowserMonitorType extends MonitorType {
 }
 
 module.exports = {
-    RealBrowserMonitorType,
     testChrome,
     resetChrome,
     testRemoteBrowser,
diff --git a/server/monitor-types/tailscale-ping.js b/server/monitor-types/tailscale-ping.js
index 5950cc21..308ffa43 100644
--- a/server/monitor-types/tailscale-ping.js
+++ b/server/monitor-types/tailscale-ping.js
@@ -2,23 +2,13 @@ const { MonitorType } = require("./monitor-type");
 const { UP } = require("../../src/util");
 const childProcessAsync = require("promisify-child-process");
 
-/**
- * A TailscalePing class extends the MonitorType.
- * It runs Tailscale ping to monitor the status of a specific node.
- */
-class TailscalePing extends MonitorType {
-
+export class TailscalePing extends MonitorType {
     name = "tailscale-ping";
 
     /**
-     * Checks the ping status of the URL associated with the monitor.
-     * It then parses the Tailscale ping command output to update the heatrbeat.
-     * @param {object} monitor The monitor object associated with the check.
-     * @param {object} heartbeat The heartbeat object to update.
-     * @returns {Promise<void>}
-     * @throws Error if checking Tailscale ping encounters any error
+     * @inheritdoc
      */
-    async check(monitor, heartbeat) {
+    async check(monitor, heartbeat, _server) {
         try {
             let tailscaleOutput = await this.runTailscalePing(monitor.hostname, monitor.interval);
             this.parseTailscaleOutput(tailscaleOutput, heartbeat);
@@ -81,7 +71,3 @@ class TailscalePing extends MonitorType {
         }
     }
 }
-
-module.exports = {
-    TailscalePing,
-};