diff --git a/input/admin.py b/input/admin.py
index 59746a0..82d1bfc 100755
--- a/input/admin.py
+++ b/input/admin.py
@@ -53,8 +53,6 @@ class LiteratureAdmin(admin.ModelAdmin):
     list_display = ('realname', 'service_id', 'granted', 'granted_date')
     list_display_links = ('realname', 'service_id')
     date_hierarchy = 'granted_date'
-    class Media:
-        js = ('dropdown/js/base.js',)
 
 
 @admin.register(Account)
diff --git a/input/forms.py b/input/forms.py
index 262f376..152cc97 100755
--- a/input/forms.py
+++ b/input/forms.py
@@ -111,7 +111,7 @@ class CheckForm(FdbForm):
 class LiteratureForm(CheckForm):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        self.fields['selfbuy_give_data'].required = True
+        self.fields['selfbuy_give_data'].required = False
     class Meta:
         model = Literature
         fields = ['cost', 'info', 'source', 'notes', 'selfbuy', 'selfbuy_data', 'selfbuy_give_data']
diff --git a/input/models.py b/input/models.py
index 96ce900..4b45457 100755
--- a/input/models.py
+++ b/input/models.py
@@ -264,7 +264,7 @@ class Literature(Grant):
                               help_text="Bitte gib an, wo du das Werk kaufen möchtest.")
     selfbuy = models.CharField( max_length=10, verbose_name='Selbstkauf?', choices=SELFBUY_CHOICES.items(), default='TRUE')
     selfbuy_give_data = models.BooleanField(verbose_name=format_html('Datenweitergabe erlauben'), help_text=format_html('Ich stimme der Weitergabe meiner Daten (Name, Postadresse) an den von mir angegebenen Anbieter/Dienstleister zu.'))
-    selfbuy_data = models.TextField(max_length=1000, verbose_name='Persönliche Daten sowie Adresse', default='',
+    selfbuy_data = models.TextField(max_length=1000, verbose_name='Persönliche Daten sowie Adresse', default='',\
                             help_text=format_html("Bitte gib hier alle persönlichen Daten an, die wir benötigen, um das Werk<br>\
                             für dich zu kaufen und es dir anschließend zu schicken (z.B. Vorname Nachname, Anschrift, <br>\
                             Telefonnummer, E-Mail-Adresse usw.). Trenne die einzelnen Angaben durch Zeilenumbrüche."))
diff --git a/input/views.py b/input/views.py
index 4dbff38..281fd52 100755
--- a/input/views.py
+++ b/input/views.py
@@ -210,10 +210,11 @@ class ExternView(CookieWizardView):
         data = {}
         for form in form_list:
             data = {**data, **form.cleaned_data}
+        
         if data['choice'] == 'LIT':
             if data['selfbuy'] == 'TRUE':
                 data['selfbuy_give_data'] = 'False'
-        
+
         # write data to database
         modell = form.save(commit=False)
         # we have to copy the data from the first form here