diff --git a/longs/forms.py b/longs/forms.py
index b90ca650..6690f768 100755
--- a/longs/forms.py
+++ b/longs/forms.py
@@ -51,6 +51,7 @@ class NoteForm(ModelForm):
         fields = ["note"]
 
 
+
 class LongCreationDefaultForm(ModelForm):
     class Meta:
         model = LongCreationDefault
@@ -59,11 +60,13 @@ class LongCreationDefaultForm(ModelForm):
 
 class LongSeriesForm(ModelForm):
     def __init__(self, *args, **kwargs):
+        super(LongSeriesForm, self).__init__(*args, **kwargs)
         self.fields["examination"] = ModelMultipleChoiceField(
             queryset=Examination.objects.all(),
             widget=FilteredSelectMultiple(verbose_name="Examination", is_stacked=False),
         )
 
+
     class Meta:
         model = LongSeries
         exclude = []