diff --git a/tools/daca2.py b/tools/daca2.py
index 56f271cb2..e9c361be5 100644
--- a/tools/daca2.py
+++ b/tools/daca2.py
@@ -14,6 +14,7 @@ import shutil
 import glob
 import os
 import socket
+import datetime
 
 FTPSERVER = 'ftp.sunet.se'
 FTPPATH = '/pub/Linux/distributions/Debian/debian/pool/main/'