diff --git a/pretest.js b/pretest.js
index 5b3e857..5a27b3c 100644
--- a/pretest.js
+++ b/pretest.js
@@ -12,7 +12,7 @@ if (!process.env.CI) {
 process.env.MYSQL_HOST =
   process.env.MYSQL_HOST || process.env.MYSQL_HOST || 'localhost';
 process.env.MYSQL_PORT =
-  process.env.MYSQL_PORT || process.env.MYSQL_PORT || 3307;
+  process.env.MYSQL_PORT || process.env.MYSQL_PORT || 3306;
 process.env.MYSQL_USER =
   process.env.MYSQL_USER || process.env.MYSQL_USER || 'root';
 process.env.MYSQL_PASSWORD =
diff --git a/test/init.js b/test/init.js
index 6bba46c..9e89cda 100644
--- a/test/init.js
+++ b/test/init.js
@@ -13,7 +13,7 @@ const config = require('rc')('loopback', {test: {mysql: {}}}).test.mysql;
 global.getConfig = function(options) {
   const dbConf = {
     host: process.env.MYSQL_HOST || config.host || 'localhost',
-    port: process.env.MYSQL_PORT || config.port || 3307,
+    port: process.env.MYSQL_PORT || config.port || 3306,
     database: process.env.MYSQL_DATABASE || 'testdb',
     username: process.env.MYSQL_USER || config.username || 'root',
     password: process.env.MYSQL_PASSWORD || config.password || 'root',