diff --git a/Contents/Code/__init__.py b/Contents/Code/__init__.py
index f440a50..9f1513b 100644
--- a/Contents/Code/__init__.py
+++ b/Contents/Code/__init__.py
@@ -323,31 +323,31 @@ def update(self, metadata, media, lang, force=False):
         if m.runtime:
             metadata.duration = m.runtime * 60 * 1000  # millisecond
 
-        # Chapters
-        metadata.chapters.clear()
-        chapter_min_duration = 10 * 60 * 1000  # 10 minutes
-        chapter_gen_interval = 5 * 60 * 1000  # 5 minutes
-        # only generate chapters for media with single file
-        durations = [int(p.duration) for p in utils.extra_media_parts(media)
-                     if int(p.duration) > 0]
-        if Prefs[KEY_ENABLE_CHAPTERS]:
-            if not durations:
-                Log.Warn('Chapter: no valid duration for media: {id}'
-                         .format(id=metadata.id))
-            elif len(durations) > 1:
-                Log.Warn('Chapter: ignore multi-part media: {id}'
-                         .format(id=metadata.id))
-            elif durations[0] < chapter_min_duration:
-                Log.Warn('Chapter: ignore short-duration media: {id}'
-                         .format(id=metadata.id))
-            else:
-                duration = durations[0]
-                for i, offset in enumerate(range(0, duration, chapter_gen_interval)):
-                    start, end = offset, offset + chapter_gen_interval
-                    chapter = metadata.chapters.new()
-                    chapter.title = 'Chapter {i}'.format(i=(i + 1))
-                    chapter.start_time_offset = start
-                    chapter.end_time_offset = end if end < duration else duration
+        # # Chapters
+        # metadata.chapters.clear()
+        # chapter_min_duration = 10 * 60 * 1000  # 10 minutes
+        # chapter_gen_interval = 5 * 60 * 1000  # 5 minutes
+        # # only generate chapters for media with single file
+        # durations = [int(p.duration) for p in utils.extra_media_parts(media)
+        #              if int(p.duration) > 0]
+        # if Prefs[KEY_ENABLE_CHAPTERS]:
+        #     if not durations:
+        #         Log.Warn('Chapter: no valid duration for media: {id}'
+        #                  .format(id=metadata.id))
+        #     elif len(durations) > 1:
+        #         Log.Warn('Chapter: ignore multi-part media: {id}'
+        #                  .format(id=metadata.id))
+        #     elif durations[0] < chapter_min_duration:
+        #         Log.Warn('Chapter: ignore short-duration media: {id}'
+        #                  .format(id=metadata.id))
+        #     else:
+        #         duration = durations[0]
+        #         for i, offset in enumerate(range(0, duration, chapter_gen_interval)):
+        #             start, end = offset, offset + chapter_gen_interval
+        #             chapter = metadata.chapters.new()
+        #             chapter.title = 'Chapter {i}'.format(i=(i + 1))
+        #             chapter.start_time_offset = start
+        #             chapter.end_time_offset = end if end < duration else duration
 
         # Clear Ratings
         metadata.rating = 0.0
diff --git a/Contents/Code/constants.py b/Contents/Code/constants.py
index 2dd6482..643d675 100644
--- a/Contents/Code/constants.py
+++ b/Contents/Code/constants.py
@@ -61,7 +61,6 @@
 KEY_API_SERVER = 'api_server'
 KEY_API_TOKEN = 'api_token'
 KEY_ENABLE_COLLECTIONS = 'enable_collections'
-KEY_ENABLE_CHAPTERS = 'enable_chapters'
 KEY_ENABLE_DIRECTORS = 'enable_directors'
 KEY_ENABLE_RATINGS = 'enable_ratings'
 KEY_ENABLE_REVIEWS = 'enable_reviews'