diff --git a/pinaxcon/registrasion/forms.py b/pinaxcon/registrasion/forms.py
index d3120a9674e02db3f33839bca2abeaf3a5b8b865..6f5c2c8cb1d6412f653e8bcee06a066b8e7a9646 100644
--- a/pinaxcon/registrasion/forms.py
+++ b/pinaxcon/registrasion/forms.py
@@ -28,6 +28,8 @@ class ProfileForm(forms.ModelForm):
             'lca_announce',
             'lca_chat',
             'future_conference',
+            'linux_australia',
+            'past_lca',
         ]
         widgets = {
             'past_lca': forms.widgets.CheckboxSelectMultiple