diff --git a/killstream/kill_plex_streams.py b/killstream/kill_plex_streams.py
index 0a9fcb4..c2c43cb 100644
--- a/killstream/kill_plex_streams.py
+++ b/killstream/kill_plex_streams.py
@@ -19,7 +19,7 @@ plex = PlexServer(PLEX_URL, PLEX_TOKEN, session=sess)
 
 def kill_session():
     for session in plex.sessions():
-        user = session.username[0]
+        user = session.usernames[0]
         if user not in ignore_lst:
             title = (session.grandparentTitle + ' - ' if session.type == 'episode' else '') + session.title
             print("Killing {}'s stream of {} for {}".format(user, title, MESSAGE))