diff --git a/greenlock-store-sequelize.js b/greenlock-store-sequelize.js
index 5631e7d..93c1bd0 100644
--- a/greenlock-store-sequelize.js
+++ b/greenlock-store-sequelize.js
@@ -17,9 +17,9 @@ module.exports.create = function (config={}) {
     // they don't, we'll use the baked-in db with its defaults.
     Sequelize = require('sequelize');
     if (config.storeDatabaseUrl) {
-      sequelize = new Sequelize(config.storeDatabaseUrl);
+      sequelize = new Sequelize(config.storeDatabaseUrl,{ logging: false });
     } else {
-      sequelize = new Sequelize({ dialect: 'sqlite', storage: confDir + '/db.sqlite3' });
+      sequelize = new Sequelize({ dialect: 'sqlite', storage: confDir + '/db.sqlite3', logging: false });
     }
   }