diff --git a/conservancy/usethesource/forms.py b/conservancy/usethesource/forms.py
index 3f1277f060987b5d07594542645ff11b07d70da2..22446458871d010b521e93efac98d077dae1b711 100644
--- a/conservancy/usethesource/forms.py
+++ b/conservancy/usethesource/forms.py
@@ -8,7 +8,7 @@ class CommentForm(forms.ModelForm):
 
     class Meta:
         model = Comment
-        fields = ['time', 'message', 'post_to_list']
+        fields = ['time', 'attribute_to', 'message', 'post_to_list']
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)