diff --git a/openlp/plugins/songs/lib/mediaitem.py b/openlp/plugins/songs/lib/mediaitem.py
index 224063c47..884cf4a8b 100644
--- a/openlp/plugins/songs/lib/mediaitem.py
+++ b/openlp/plugins/songs/lib/mediaitem.py
@@ -418,9 +418,9 @@ class SongMediaItem(MediaManagerItem):
                     item.data_string[u'title'].split(u'@')[0].lower() ,
                 Song.search_title.asc())
             author_list = item.data_string[u'authors'].split(u', ')
-            # The service item always has an author (at least it has u''
-            # as author). However, songs saved in the database do not
-            # have to have an author.
+            # The service item always has an author (at least it has u'' as
+            # author). However, songs saved in the database do not have to have
+            # an author.
             if u'' in author_list:
                 author_list.remove(u'')
             editId = 0
@@ -428,20 +428,20 @@ class SongMediaItem(MediaManagerItem):
             add_song = True
             if search_results:
                 for song in search_results:
-                    same_author = True
+                    same_authors = True
                     for author in song.authors:
                         if author.display_name not in author_list:
-                            same_author = False
+                            same_authors = False
                     # All Authors the same, so we can stop here and the song
                     # does not have to be saved.
-                    if same_author:
+                    if same_authors:
                         editId = song.id
                         add_song = False
                         break
             if add_song:
                 # Authors different
                 if self.addSongFromService:
-                    editId = self.openLyrics. xml_to_song(item.xml_version)
+                    editId = self.openLyrics.xml_to_song(item.xml_version)
             # Update service with correct song id
             if editId != 0:
                 Receiver.send_message(u'service_item_update',