diff --git a/src/pretix/control/forms/item.py b/src/pretix/control/forms/item.py
index 6c3d4769b6..a60acbbab0 100644
--- a/src/pretix/control/forms/item.py
+++ b/src/pretix/control/forms/item.py
@@ -414,7 +414,8 @@ class ItemCreateForm(I18nModelForm):
                 question.items.add(instance)
             for a in self.cleaned_data['copy_from'].addons.all():
                 instance.addons.create(addon_category=a.addon_category, min_count=a.min_count, max_count=a.max_count,
-                                       price_included=a.price_included, position=a.position)
+                                       price_included=a.price_included, position=a.position,
+                                       multiple_allowed=a.multiple_allowed)
             for b in self.cleaned_data['copy_from'].bundles.all():
                 instance.bundles.create(bundled_item=b.bundled_item, bundled_variation=b.bundled_variation,
                                         count=b.count, designated_price=b.designated_price)