diff --git a/rc_hip/repapp/forms.py b/rc_hip/repapp/forms.py
index aabfb76..376b9e3 100644
--- a/rc_hip/repapp/forms.py
+++ b/rc_hip/repapp/forms.py
@@ -1,4 +1,21 @@
 from django import forms
+from django.core.exceptions import ValidationError
+
+
+class HoneypotField(forms.BooleanField):
+    default_widget = forms.CheckboxInput(
+        {'style': 'display:none !important;', 'tabindex': '-1', 'autocomplete': 'off'})
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('widget', HoneypotField.default_widget)
+        kwargs['required'] = False
+        super().__init__(*args, **kwargs)
+
+    def clean(self, value):
+        if cleaned_value := super().clean(value):
+            raise ValidationError('')
+        else:
+            return cleaned_value
 
 
 class RegisterDevice(forms.Form):
@@ -48,6 +65,7 @@ class RegisterDevice(forms.Form):
         "Datenschutzerklärung</a> einverstanden.",
         required=True
     )
+    accept_agb = HoneypotField(label="")
 
 
 class RegisterGuest(forms.Form):
@@ -64,3 +82,4 @@ class RegisterGuest(forms.Form):
         label="Wohnort",
         max_length=200
     )
+    accept_agb = HoneypotField(label="")
diff --git a/rc_hip/repapp/migrations/0013_alter_cafe_address_alter_device_device_and_more.py b/rc_hip/repapp/migrations/0013_alter_cafe_address_alter_device_device_and_more.py
new file mode 100644
index 0000000..0155f4c
--- /dev/null
+++ b/rc_hip/repapp/migrations/0013_alter_cafe_address_alter_device_device_and_more.py
@@ -0,0 +1,33 @@
+# Generated by Django 4.2 on 2023-04-23 10:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('repapp', '0012_remove_device_secret_remove_guest_confirmed_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='cafe',
+            name='address',
+            field=models.CharField(max_length=200, verbose_name='Adresse'),
+        ),
+        migrations.AlterField(
+            model_name='device',
+            name='device',
+            field=models.CharField(max_length=200, verbose_name='Art des Geräts'),
+        ),
+        migrations.AlterField(
+            model_name='device',
+            name='error',
+            field=models.TextField(verbose_name='Fehlerbeschreibung'),
+        ),
+        migrations.AlterField(
+            model_name='device',
+            name='manufacturer',
+            field=models.CharField(max_length=200, verbose_name='Hersteller & Modell/Typ'),
+        ),
+    ]