diff --git a/08.recommender_system/README.en.md b/08.recommender_system/README.en.md
index 6c9be597e8aaf2c41125c4281ec2332fc5228669..e9541a415d378075f47ab123e23f834f221b7483 100644
--- a/08.recommender_system/README.en.md
+++ b/08.recommender_system/README.en.md
@@ -238,6 +238,7 @@ mov_categories = paddle.layer.data(
         len(paddle.dataset.movielens.movie_categories())))
 mov_categories_hidden = paddle.layer.fc(input=mov_categories, size=32)
 
+movie_title_dict = paddle.dataset.movielens.get_movie_title_dict()
 mov_title_id = paddle.layer.data(
     name='movie_title',
     type=paddle.data_type.integer_value_sequence(len(movie_title_dict)))
diff --git a/08.recommender_system/README.md b/08.recommender_system/README.md
index 5ac44a6745efdeec54d1e07b94b4a661409e230f..a8296eb79cd341aa6e71bea58abaeb90ee960da9 100644
--- a/08.recommender_system/README.md
+++ b/08.recommender_system/README.md
@@ -244,6 +244,7 @@ mov_categories = paddle.layer.data(
         len(paddle.dataset.movielens.movie_categories())))
 mov_categories_hidden = paddle.layer.fc(input=mov_categories, size=32)
 
+movie_title_dict = paddle.dataset.movielens.get_movie_title_dict()
 mov_title_id = paddle.layer.data(
     name='movie_title',
     type=paddle.data_type.integer_value_sequence(len(movie_title_dict)))
diff --git a/08.recommender_system/index.en.html b/08.recommender_system/index.en.html
index 2a281b6675b30c7bca2d5b48d293932ab97999fa..a2a505580be23b2d18431708fc344a51ddabc5dd 100644
--- a/08.recommender_system/index.en.html
+++ b/08.recommender_system/index.en.html
@@ -280,6 +280,7 @@ mov_categories = paddle.layer.data(
         len(paddle.dataset.movielens.movie_categories())))
 mov_categories_hidden = paddle.layer.fc(input=mov_categories, size=32)
 
+movie_title_dict = paddle.dataset.movielens.get_movie_title_dict()
 mov_title_id = paddle.layer.data(
     name='movie_title',
     type=paddle.data_type.integer_value_sequence(len(movie_title_dict)))
diff --git a/08.recommender_system/index.html b/08.recommender_system/index.html
index d383bf1fcb9db834417293a86ef9382ef76f3754..a66c7a68836b65e2d06902dea6803e39056ca794 100644
--- a/08.recommender_system/index.html
+++ b/08.recommender_system/index.html
@@ -286,6 +286,7 @@ mov_categories = paddle.layer.data(
         len(paddle.dataset.movielens.movie_categories())))
 mov_categories_hidden = paddle.layer.fc(input=mov_categories, size=32)
 
+movie_title_dict = paddle.dataset.movielens.get_movie_title_dict()
 mov_title_id = paddle.layer.data(
     name='movie_title',
     type=paddle.data_type.integer_value_sequence(len(movie_title_dict)))