diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/ktor/KtorRequestsExecutor.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/ktor/KtorRequestsExecutor.kt
index 3ae200c3a1..45ed64fc02 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/ktor/KtorRequestsExecutor.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/bot/ktor/KtorRequestsExecutor.kt
@@ -125,5 +125,6 @@ inline fun telegramBot(
 inline fun telegramBot(
     token: String,
     apiUrl: String = telegramBotAPIDefaultUrl,
+    testServer: Boolean = false,
     builder: KtorRequestsExecutorBuilder.() -> Unit = {}
-): TelegramBot = telegramBot(TelegramAPIUrlsKeeper(token, apiUrl), builder)
+): TelegramBot = telegramBot(TelegramAPIUrlsKeeper(token, testServer, apiUrl), builder)