diff --git a/apps/notification/models.py b/apps/notification/models.py
index c9e15efc..d1ebf055 100644
--- a/apps/notification/models.py
+++ b/apps/notification/models.py
@@ -46,10 +46,12 @@ class SubscriberManager(models.Manager):
             obj.update_code = generate_string_code()
             obj.save()
             obj.subscription_types.set(subscription_types)
+            obj.subscribe_set.update(unsubscribe_date=None)
         else:
             obj = self.model.objects.create(user=user, email=email, ip_address=ip_address,
                                             country_code=country_code, locale=locale)
             obj.subscription_types.set(subscription_types)
+            obj.subscribe_set.update(unsubscribe_date=None)
         return obj
 
     def associate_user(self, user):
@@ -108,20 +110,7 @@ class Subscriber(ProjectBaseMixin):
 
     def unsubscribe(self, query: dict):
         """Unsubscribe user."""
-
-        subscription_types = query.get('subscription_types')
-
-        old_subscribes = self.subscription_types.objects.all()
-        subscribes = self.subscription_types.objects.filter(pk__in=[subscription_types])
-        self.subscription_types = subscribes
-
-        new_ids = set(existing_answer.answer.id for existing_answer in subscribes)
-        old_subscribes_types = [sub for sub in old_subscribes if sub.id not in new_ids]
-        old_subscribes = Subscribe.objects.filter(subscriber=self, subscription_types__in=old_subscribes_types)
-        old_subscribes.update(unsubscribe_date=now())
-        old_subscribes.save()
-
-        self.save()
+        self.subscribe_set.update(unsubscribe_date=now())
 
     @property
     def send_to(self):
diff --git a/apps/notification/serializers/common.py b/apps/notification/serializers/common.py
index cc130f5c..036d8929 100644
--- a/apps/notification/serializers/common.py
+++ b/apps/notification/serializers/common.py
@@ -88,7 +88,7 @@ class SubscribeSerializer(serializers.ModelSerializer):
     """Subscribe serializer."""
 
     email = serializers.EmailField(required=False, source='send_to')
-    subscription_types = SubscriptionTypeSerializer(read_only=True)
+    subscription_types = SubscriptionTypeSerializer(read_only=True, source='subscription_types_set')
     subscribe_objects = SubscribeObjectSerializer(read_only=True)
 
     class Meta:
diff --git a/apps/notification/views/common.py b/apps/notification/views/common.py
index a6e41b29..f7fbf9fe 100644
--- a/apps/notification/views/common.py
+++ b/apps/notification/views/common.py
@@ -37,7 +37,7 @@ class SubscribeInfoAuthUserView(generics.ListAPIView):
         return queryset.filter(user=user)
 
 
-class UnsubscribeView(generics.GenericAPIView):
+class UnsubscribeView(generics.UpdateAPIView):
     """Unsubscribe view."""
 
     lookup_field = 'update_code'