diff --git a/titles/mai2/dx.py b/titles/mai2/dx.py
index 2c7d960..3c5c319 100644
--- a/titles/mai2/dx.py
+++ b/titles/mai2/dx.py
@@ -600,6 +600,8 @@ class Mai2DX(Mai2Base):
         num_user_songs = len(songs)
 
         for x in range(next_index, upper_lim):
+            if x >= num_user_songs:
+                break
 
             tmp = songs[x]._asdict()
             if tmp['musicId'] in rival_music_list: