diff --git a/playback.py b/playback.py
index 6081a92..6e2e3c4 100755
--- a/playback.py
+++ b/playback.py
@@ -24,6 +24,7 @@ import sys
 from bitarray import bitarray
 from time import time, sleep
 from importlib import import_module
+from random import randint
 
 # Twisted is pretty important, so I keep it separate
 from twisted.internet.protocol import Factory, Protocol