diff --git a/pinaxcon/monkey_patch.py b/pinaxcon/monkey_patch.py
index b3c0508..3c537f8 100644
--- a/pinaxcon/monkey_patch.py
+++ b/pinaxcon/monkey_patch.py
@@ -17,7 +17,6 @@ class MonkeyPatchMiddleware(object):
 
 def do_monkey_patch():
     patch_stripe_card_defaults()
-    patch_registrasion_views()
     patch_conference_schedule()
 
     # Remove this function from existence
@@ -40,13 +39,6 @@ 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