diff --git a/src/pretix/base/models/event.py b/src/pretix/base/models/event.py
index 8a02cf5ebe..d0cb677894 100644
--- a/src/pretix/base/models/event.py
+++ b/src/pretix/base/models/event.py
@@ -870,10 +870,12 @@ class Event(EventMixin, LoggedModel):
         for i in Item.objects.filter(event=other).prefetch_related(
             'variations', 'limit_sales_channels', 'require_membership_types',
             'variations__limit_sales_channels', 'variations__require_membership_types',
+            'matched_by_cross_selling_categories',
         ):
             vars = list(i.variations.all())
             require_membership_types = list(i.require_membership_types.all())
             limit_sales_channels = list(i.limit_sales_channels.all())
+            matched_by_cross_selling_categories = list(i.matched_by_cross_selling_categories.all())
             item_map[i.pk] = i
             i.pk = None
             i.event = self
@@ -911,6 +913,9 @@ class Event(EventMixin, LoggedModel):
                 if not v.all_sales_channels:
                     v.limit_sales_channels.set(self.organizer.sales_channels.filter(identifier__in=[s.identifier for s in limit_sales_channels]))
 
+            if matched_by_cross_selling_categories:
+                i.matched_by_cross_selling_categories.set([category_map[c.pk] for c in matched_by_cross_selling_categories])
+
         for i in self.items.filter(hidden_if_item_available__isnull=False):
             i.hidden_if_item_available = item_map[i.hidden_if_item_available_id]
             i.save()
@@ -1077,7 +1082,7 @@ class Event(EventMixin, LoggedModel):
 
             s.object = self
             s.pk = None
-            if s.value.startswith('file://') and settings_hierarkey.get_declared_type(s.key) == File:
+            if s.value.startswith('file://') and secross_sell_categoryttings_hierarkey.get_declared_type(s.key) == File:
                 fi = default_storage.open(s.value[len('file://'):], 'rb')
                 nonce = get_random_string(length=8)
                 fname_base = clean_filename(os.path.basename(s.value))
diff --git a/src/tests/base/test_event_clone.py b/src/tests/base/test_event_clone.py
index 4099342afc..aa235549cc 100644
--- a/src/tests/base/test_event_clone.py
+++ b/src/tests/base/test_event_clone.py
@@ -65,6 +65,8 @@ def test_full_clone_same_organizer():
     item_meta = event.item_meta_properties.create(name="Bla")
     tax_rule = event.tax_rules.create(name="VAT", rate=19)
     category = event.categories.create(name="Tickets")
+    cross_sell_category = event.categories.create(name="Recommendations", cross_selling_mode="only",
+                                                  cross_selling_condition="products")
 
     q1 = event.quotas.create(name="Quota 1", size=5)
     q2 = event.quotas.create(name="Quota 2", size=0, closed=True)
@@ -88,6 +90,7 @@ def test_full_clone_same_organizer():
     q1.items.add(item1)
     q2.items.add(item2)
     q2.variations.add(item2v)
+    cross_sell_category.cross_selling_match_products.add(item1)
 
     event.discounts.create(internal_name="Fake discount")
     question1 = event.questions.create(question="Yes or no", type=Question.TYPE_BOOLEAN)
@@ -156,7 +159,7 @@ def test_full_clone_same_organizer():
     copied_item1 = copied_event.items.get(name=item1.name)
     copied_item2 = copied_event.items.get(name=item2.name)
     assert copied_item1.tax_rule == copied_event.tax_rules.get()
-    assert copied_item1.category == copied_event.categories.get()
+    assert copied_item1.category == copied_event.categories.get(name='Tickets')
     assert copied_item1.limit_sales_channels.get() == sc
     assert copied_item1.meta_data == item1.meta_data
     assert copied_item2.variations.get().meta_data == item2v.meta_data
@@ -166,7 +169,7 @@ def test_full_clone_same_organizer():
     assert copied_item2.variations.get().limit_sales_channels.get() == sc
     assert copied_item2.require_membership_types.count() == 1
     assert copied_item2.require_membership_types.get() == membership_type
-    assert copied_item1.addons.get().addon_category == copied_event.categories.get()
+    assert copied_item1.addons.get().addon_category == copied_event.categories.get(name='Tickets')
     assert copied_item1.bundles.get().bundled_item == copied_item2
     assert copied_item1.bundles.get().bundled_variation == copied_item2.variations.get()
     assert copied_item2.hidden_if_item_available == copied_item1
@@ -174,6 +177,9 @@ def test_full_clone_same_organizer():
     assert copied_q2.items.get() == copied_item2
     assert copied_q2.variations.get() == copied_item2.variations.get()
 
+    copied_cross_sell_category = copied_event.categories.get(name=cross_sell_category.name)
+    assert copied_cross_sell_category.cross_selling_match_products.get() == copied_item1
+
     copied_question1 = copied_event.questions.get(type=question1.type)
     copied_question2 = copied_event.questions.get(type=question2.type)
     assert copied_question2.dependency_question == copied_question1