diff --git a/plexpy/common.py b/plexpy/common.py
index c509e070..48f28e90 100644
--- a/plexpy/common.py
+++ b/plexpy/common.py
@@ -498,6 +498,7 @@ NOTIFICATION_PARAMETERS = [
              {'name': 'Audience Rating', 'type': 'int', 'value': 'audience_rating', 'description': 'The audience rating (%) for the item.', 'help_text': 'Ratings source must be Rotten Tomatoes for the Plex Movie agent'},
              {'name': 'Duration', 'type': 'int', 'value': 'duration', 'description': 'The duration (in minutes) for the item.'},
              {'name': 'Poster URL', 'type': 'str', 'value': 'poster_url', 'description': 'A URL for the movie, TV show, or album poster.'},
+             {'name': 'Plex ID', 'type': 'str', 'value': 'plex_id', 'description': 'The Plex ID for the item.', 'example': 'e.g. 5d7769a9594b2b001e6a6b7e'},
              {'name': 'Plex URL', 'type': 'str', 'value': 'plex_url', 'description': 'The Plex URL to your server for the item.'},
              {'name': 'IMDB ID', 'type': 'str', 'value': 'imdb_id', 'description': 'The IMDB ID for the movie.', 'example': 'e.g. tt2488496'},
              {'name': 'IMDB URL', 'type': 'str', 'value': 'imdb_url', 'description': 'The IMDB URL for the movie.'},
diff --git a/plexpy/notification_handler.py b/plexpy/notification_handler.py
index 7a97b42e..89f24d7a 100644
--- a/plexpy/notification_handler.py
+++ b/plexpy/notification_handler.py
@@ -1009,6 +1009,7 @@ def build_media_notify_params(notify_action=None, session=None, timeline=None, m
         'duration': duration,
         'poster_title': notify_params['poster_title'],
         'poster_url': notify_params['poster_url'],
+        'plex_id': notify_params['plex_id'],
         'plex_url': notify_params['plex_url'],
         'imdb_id': notify_params['imdb_id'],
         'imdb_url': notify_params['imdb_url'],