Inverted intro 2 with dependency injection

inverted-intro-2-1.js

//movies/movie-lister.js
define(function() {
 
  var MovieLister = function(movieFinder) {
    
    this.movieFinder = movieFinder;
  };
 
  MovieLister.prototype.showMovies = function(query) {
  
    var keywords = query.split(" ");
    var movieResult = this.movieFinder.getMovies(keywords);
    movieResult.done(function() {
      movies.forEach(function(movie) {
        console.log(movie.title);
      });  
    });    
  };
  
  return MovieLister;
});

inverted-intro-2-2.js

//movies/json-movie-finder.js
define(["jsonp"], function(jsonP) {
 
  var JsonMovieFinder = function(jsonpUrl) {
 
    this.jsonpUrl = jsonpUrl;
  };    
 
  JsonMovieFinder.prototype.getMovies = function(keywords) {
    
    var result = jsonP.getJson(this.jsonUrl, {
      keywords: keywords || ""
    });
    return result;
  };
 
  return JsonMovieFinder;
});

inverted-intro-2-3.js

//movie-app.js
//load all dependencies up front
require([ "movies/movie-lister", "movies/json-movie-finder", function(MovieLister, MovieFinder) {
  
  //wire them together
  var jsonUrl = "http://jsonp.movies.com/movies";
  var movieFinder = new MovieFinder(jsonUrl);
  var movieLister = new MovieLister(movieLister);
  movieLister.showMovies();
});

I think there is small mistake in inverted-intro-2-3.js

var movieFinder = new MovieFinder(jsonUrl);
var movieLister = new MovieLister(movieLister); // wrong param, should be movieFinder