diff --git a/pinaxcon/monkey_patch.py b/pinaxcon/monkey_patch.py
index ca0f403871dfc0b772a85aaa1339b2ab8c3ae00c..b3c0508e95903517fdc21c0df8acba4a19f69b0d 100644
--- a/pinaxcon/monkey_patch.py
+++ b/pinaxcon/monkey_patch.py
@@ -1,6 +1,10 @@
+from __future__ import absolute_import
+
 from django.conf import settings
 from django.contrib.auth.models import User
 from django.core.mail import EmailMultiAlternatives
+
+
 from functools import wraps
 
 
@@ -13,6 +17,7 @@ class MonkeyPatchMiddleware(object):
 
 def do_monkey_patch():
     patch_stripe_card_defaults()
+    patch_registrasion_views()
     patch_conference_schedule()
 
     # Remove this function from existence
@@ -35,6 +40,13 @@ def patch_stripe_card_defaults():
     sources.sync_card = sync_card
 
 
+def patch_registrasion_views():
+    from registrasion import views as registrasion_views
+    from django.views.decorators.csrf import csrf_exempt
+
+    registrasion_views.invoice_mailout = csrf_exempt(registrasion_views.invoice_mailout)
+
+
 def patch_conference_schedule():
     from symposion.schedule import views as sv
     from symposion.schedule import models as sm