diff --git a/django/cantusdb_project/main_app/forms.py b/django/cantusdb_project/main_app/forms.py
index 076bb9dec..1c153c6ca 100644
--- a/django/cantusdb_project/main_app/forms.py
+++ b/django/cantusdb_project/main_app/forms.py
@@ -778,12 +778,6 @@ class Meta:
         queryset=Provenance.objects.all().order_by("name"),
         required=False,
     )
-    TRUE_FALSE_CHOICES_SOURCE = (
-        (True, "Full source"),
-        (False, "Fragment or Fragmented"),
-    )
-
-    full_source = forms.ChoiceField(choices=TRUE_FALSE_CHOICES_SOURCE, required=False)
 
     century = forms.ModelMultipleChoiceField(
         queryset=Century.objects.all().order_by("name"),