diff --git a/bpsrender/bscripts/mixdown.py b/bpsrender/bscripts/mixdown.py
index b324333..8d7ee7b 100644
--- a/bpsrender/bscripts/mixdown.py
+++ b/bpsrender/bscripts/mixdown.py
@@ -22,6 +22,8 @@
     for strip in bpy.context.scene.sequence_editor.sequences_all:
         if strip.type == "META":
             continue
+        if strip.type == "SCENE":
+            continue
         if strip.type != "SOUND":
             strip.mute = True