diff --git a/tailbone/helpers.py b/tailbone/helpers.py
index a21eb0bd..603a85f1 100644
--- a/tailbone/helpers.py
+++ b/tailbone/helpers.py
@@ -35,7 +35,7 @@ from rattail.util import pretty_quantity, pretty_hours, hours_as_decimal
 from webhelpers2.html import *
 from webhelpers2.html.tags import *
 
-from tailbone.util import csrf_token, pretty_datetime
+from tailbone.util import csrf_token, pretty_datetime, raw_datetime
 
 
 def pretty_date(date):