diff --git a/src/interface/Settings.js b/src/interface/Settings.js
index 5f9d43f..e0fc3c8 100644
--- a/src/interface/Settings.js
+++ b/src/interface/Settings.js
@@ -21,7 +21,7 @@ class Settings extends React.Component {
   constructor(props) {
     super(props);
     this.state = {
-      settings: props.initalSettings,
+      settings: props.initialSettings,
       printers: props.defaultPrinter,
       quality: props.defaultQuality,
       material: props.defaultMaterial
@@ -157,7 +157,7 @@ Settings.propTypes = {
   defaultQuality: PropTypes.string.isRequired,
   material: PropTypes.object.isRequired,
   defaultMaterial: PropTypes.string.isRequired,
-  initalSettings: PropTypes.object.isRequired
+  initialSettings: PropTypes.object.isRequired
 };
 
 export default injectSheet(styles)(Settings);
diff --git a/src/interface/index.js b/src/interface/index.js
index 3d4c9fe..42610a3 100644
--- a/src/interface/index.js
+++ b/src/interface/index.js
@@ -194,7 +194,7 @@ class Interface extends React.Component {
             defaultQuality={defaultQuality}
             material={materialSettings}
             defaultMaterial={defaultMaterial}
-            initalSettings={settings}
+            initialSettings={settings}
             onChange={this.onChangeSettings}
           />
           <RaisedButton className={classes.button} fullWidth disabled={isSlicing} onTouchTap={this.slice} primary label="slice" />