diff --git a/doc/example_top_artists.rst b/doc/example_top_artists.rst
index 0f643cd423..b772202636 100644
--- a/doc/example_top_artists.rst
+++ b/doc/example_top_artists.rst
@@ -188,7 +188,7 @@ you can reuse for a lot of different tasks.
 
 .. code:: python
 
-    class ArtistToplistToDatabase(luigi.postgres.CopyToTable):
+    class ArtistToplistToDatabase(luigi.contrib.postgres.CopyToTable):
         date_interval = luigi.DateIntervalParameter()
         use_hadoop = luigi.BoolParameter()
 
diff --git a/examples/top_artists.py b/examples/top_artists.py
index 3a7504857c..c156e8c817 100755
--- a/examples/top_artists.py
+++ b/examples/top_artists.py
@@ -24,7 +24,7 @@
 import luigi
 import luigi.contrib.hadoop
 import luigi.contrib.hdfs
-import luigi.postgres
+import luigi.contrib.postgres
 
 
 class ExternalStreams(luigi.ExternalTask):
@@ -244,7 +244,7 @@ def _input_iterator(self):
                 yield int(streams), artist
 
 
-class ArtistToplistToDatabase(luigi.postgres.CopyToTable):
+class ArtistToplistToDatabase(luigi.contrib.postgres.CopyToTable):
     """
     This task runs a :py:class:`luigi.postgres.CopyToTable` task
     over the target data returned by :py:meth:`~/.Top10Artists.output` and