diff --git a/vendor/registrasion/registrasion/templatetags/registrasion_tags.py b/vendor/registrasion/registrasion/templatetags/registrasion_tags.py
index 73af25c6..2c66ef79 100644
--- a/vendor/registrasion/registrasion/templatetags/registrasion_tags.py
+++ b/vendor/registrasion/registrasion/templatetags/registrasion_tags.py
@@ -29,7 +29,7 @@ def registration_available(context):
         # Staff can always see registration - not necessarily all parts.
         return True
 
-    if user.attendee.completed_registration:
+    if hasattr(user, "attendee") and user.attendee.completed_registration:
         # Always show to someone who has completed registration already.
         return True