diff --git a/lambdainst/forms.py b/lambdainst/forms.py
index c29c14e..fba6c2f 100644
--- a/lambdainst/forms.py
+++ b/lambdainst/forms.py
@@ -1,3 +1,4 @@
+import base64
 from django import forms
 from django.contrib.auth.models import User
 from django.utils.translation import ugettext_lazy as _