diff --git a/apps/establishment/serializers/back.py b/apps/establishment/serializers/back.py
index 8f3ae884..54f46780 100644
--- a/apps/establishment/serializers/back.py
+++ b/apps/establishment/serializers/back.py
@@ -103,6 +103,11 @@ class EstablishmentRUDSerializer(model_serializers.EstablishmentBaseSerializer):
     socials = model_serializers.SocialNetworkRelatedSerializers(read_only=False,
                                                                 many=True, )
     type = model_serializers.EstablishmentTypeBaseSerializer(source='establishment_type')
+    phones_list = serializers.ListField(
+        child=serializers.CharField(max_length=20),
+        allow_empty=True,
+        write_only=True,
+    )
 
     class Meta:
         model = models.Establishment
@@ -122,6 +127,7 @@ class EstablishmentRUDSerializer(model_serializers.EstablishmentBaseSerializer):
             'is_publish',
             'address',
             'tags',
+            'phones_list',
         ]
 
     def update(self, instance, validated_data):