diff --git a/pelican/processors.py b/pelican/processors.py
index e9720c55..63843030 100644
--- a/pelican/processors.py
+++ b/pelican/processors.py
@@ -1,4 +1,5 @@
 from operator import attrgetter
+from datetime import datetime
 import os
 
 from pelican.utils import update_dict, copytree