diff --git a/init.sql b/init.sql
index 765954e..0cfdae3 100644
--- a/init.sql
+++ b/init.sql
@@ -3,7 +3,8 @@ CREATE SCHEMA IF NOT EXISTS public;
 create table if not exists users
 (
     id          serial constraint users_pk primary key,
-    telegram_id bigint                              not null constraint users_pk_2 unique,
+    telegram_id bigint not null constraint users_pk_2 unique,
+    nickname VARCHAR(255) not null constraint users_pk_3 unique,
     created_at  timestamp default CURRENT_TIMESTAMP not null
 );