diff --git a/YouTube.py b/YouTube.py
index 47c3d0d..e23630a 100644
--- a/YouTube.py
+++ b/YouTube.py
@@ -26,7 +26,7 @@ def get_best_fit_song_id(self, results, song):
                 continue
 
             durationMatch = None
-            if res['duration']:
+            if 'duration' in res and res['duration']:
                 durationItems = res['duration'].split(':')
                 duration = int(durationItems[0]) * 60 + int(durationItems[1])
                 durationMatch = 1 - abs(duration - song['duration']) * 2 / song['duration']