Call method from other method within Ember Service

I'm just learning Ember.js and ran into a little snag. I have a Service where I want to call another method I have defined within the same object, like so:

export default Ember.Service.extend({
  myMethod: function() { ... },

  otherMethod: function() {
    this.myMethod(); // <---- this doesn't work
  }
});

Is there any way to do this? I would greatly like to reuse code within my codebase.

Thanks.