diff --git a/biscuit/apps/alsijil/forms.py b/biscuit/apps/alsijil/forms.py
index 882620436601d63d4d26e2b49f295f1c205b5e85..72d87371b353b120b4d0e3c588aca6e276725dd0 100644
--- a/biscuit/apps/alsijil/forms.py
+++ b/biscuit/apps/alsijil/forms.py
@@ -23,4 +23,4 @@ class PersonalNoteForm(forms.ModelForm):
 
 
 PersonalNoteFormSet = forms.modelformset_factory(
-    PersonalNote, form=PersonalNoteForm)
+    PersonalNote, form=PersonalNoteForm, extra=0)