diff --git a/render.py b/render.py
index ef74e1b..5464b23 100644
--- a/render.py
+++ b/render.py
@@ -251,7 +251,8 @@ def compose(clips, fragment, target=150, base=1024, voice_over=None, options=Non
 
             else:
                 vo_b = None
-            while int((vo['duration'] + sub_offset) * fps) > scene_duration:
+            min_end = 2
+            while int((vo['duration'] + sub_offset + min_end) * fps) > scene_duration:
                 if not vo_keys:
                     vo = None
                     break