diff --git a/TelegramBotBase.Extensions.Serializer.Database.PostgreSql/README.md b/TelegramBotBase.Extensions.Serializer.Database.PostgreSql/README.md
index 1f1377f..fb985d8 100644
--- a/TelegramBotBase.Extensions.Serializer.Database.PostgreSql/README.md
+++ b/TelegramBotBase.Extensions.Serializer.Database.PostgreSql/README.md
@@ -19,7 +19,7 @@ var bot = BotBaseBuilder
             .WithStartForm<Start>()
             .NoProxy()
             .OnlyStart()
-            .UseSQLDatabase("localhost", "telegram_bot")
+            .UsePostgreSqlDatabase("localhost",  "8181", "telegram_bot")
             .UseEnglish()
             .Build();