diff --git a/example/app.js b/example/app.js
index 829f75d..4dfebd0 100644
--- a/example/app.js
+++ b/example/app.js
@@ -1,9 +1,10 @@
 import THREE from 'three.js';
 import * as SLICER from 'src/index';
 
-const settings = new SLICER.Settings();
-settings.updateConfig(SLICER.printerSettings['ultimaker2go']);
-settings.updateConfig(SLICER.userSettings);
+const settings = new SLICER.Settings({
+	...SLICER.printerSettings['ultimaker2go'],
+	...SLICER.userSettings
+});
 
 const geometry = new THREE.TorusGeometry(20, 10, 30, 30);
 
diff --git a/src/settings.js b/src/settings.js
index 1eb72fc..33fc821 100644
--- a/src/settings.js
+++ b/src/settings.js
@@ -1,11 +1,9 @@
 export default class {
-	constructor() {
-		this.config = {};
+	constructor(config = {}) {
+		this.config = config;
 	}
 	updateConfig(config) {
-		for (const i in config) {
-			this.config[i] = config[i];
-		}
+		this.config = { ...this.config, ...config };
 
 		return this;
 	}