diff --git a/tasks.py b/tasks.py
index 9d59f44..4872926 100644
--- a/tasks.py
+++ b/tasks.py
@@ -9,7 +9,7 @@ from shlex import quote
 PREP = "assets"
 OUTPUT = "output"
 
-MUSIC_GLOBS = ["*.flac", "*.mp3", "*.ogg", "*.opus", "*.aac"]
+MUSIC_GLOBS = ["*.flac", "*.mp3", "*.ogg", "*.opus", "*.aac", "*.speex"]
 
 @task
 def clean(c):