diff --git a/devel/mothballer.py b/devel/mothballer.py
index 1134dba..7bb934d 100755
--- a/devel/mothballer.py
+++ b/devel/mothballer.py
@@ -11,6 +11,7 @@ import os
 import shutil
 import tempfile
 import zipfile
+import random
 
 SEEDFN = "SEED"