diff --git a/src/api/customer/content-types/customer/schema.json b/src/api/customer/content-types/customer/schema.json
index 7fa6042..6b50d4c 100644
--- a/src/api/customer/content-types/customer/schema.json
+++ b/src/api/customer/content-types/customer/schema.json
@@ -17,6 +17,11 @@
       "maxLength": 100,
       "required": true
     },
+    "surname": {
+      "type": "string",
+      "maxLength": 100,
+      "required": false
+    },
     "telegramId": {
       "type": "biginteger",
       "unique": true
diff --git a/types/generated/contentTypes.d.ts b/types/generated/contentTypes.d.ts
index ffc87df..f25ea84 100644
--- a/types/generated/contentTypes.d.ts
+++ b/types/generated/contentTypes.d.ts
@@ -431,6 +431,10 @@ export interface ApiCustomerCustomer extends Struct.CollectionTypeSchema {
       'oneToMany',
       'api::subscription.subscription'
     >;
+    surname: Schema.Attribute.String &
+      Schema.Attribute.SetMinMaxLength<{
+        maxLength: 100;
+      }>;
     telegramId: Schema.Attribute.BigInteger & Schema.Attribute.Unique;
     updatedAt: Schema.Attribute.DateTime;
     updatedBy: Schema.Attribute.Relation<'oneToOne', 'admin::user'> &