diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessOpeningHours.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessOpeningHours.kt
index 9f1fa84932..59438aa1ee 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessOpeningHours.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessOpeningHours.kt
@@ -12,7 +12,4 @@ data class BusinessOpeningHours(
     val timeZoneName: String,
     @SerialName(openingHoursField)
     val openingHours: List<BusinessOpeningHoursInterval>
-) {
-    val timezone: Timezone
-        get() = Timezone.valueOf(timeZoneName)
-}
+)