diff --git a/recommendation_engine.py b/recommendation_engine.py
index 64d7fe5..00cd055 100644
--- a/recommendation_engine.py
+++ b/recommendation_engine.py
@@ -470,15 +470,10 @@ class Engine:
             f.write(json.dumps(videos, indent=4, sort_keys=True))
         # Get video order
         order = {video['id']: int(video['order']) for video in videos}
-        code = {video['id']: video['code'] for video in videos}
         # Sort clips
         clips = sorted(
             clips,
-            key=lambda clip: (
-                order[clip['id'].split('/')[0]],
-                ox.sort_string(code[clip['id'].split('/')[0]]),
-                clip['in']
-            )
+            key=lambda clip: (order[clip['id'].split('/')[0]], clip['in'])
         )
         # Get and cache playlists
         self.playlists = [playlist for playlist in [{
@@ -493,7 +488,7 @@ class Engine:
             } for clip in clips if clip['value'] == storyline['name']]
         } for storyline in storylines] if playlist['clips']]
         with open(os.path.join(self.path, 'playlists.json'), 'w') as f:
-            f.write(json.dumps(self.playlists, indent=4, sort_keys=True, ensure_ascii=False))
+            f.write(json.dumps(self.playlists, indent=4, sort_keys=True))
         self.update_keywords()
 
     def update_keywords(self):