diff --git a/hyde/ext/templates/jinja.py b/hyde/ext/templates/jinja.py
index c32c11b..06fa76f 100644
--- a/hyde/ext/templates/jinja.py
+++ b/hyde/ext/templates/jinja.py
@@ -4,6 +4,7 @@ Jinja template utilties
 """
 
 from datetime import datetime, date
+import os
 import re
 import itertools