diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/MessageAutoDeleteTimerChanged.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/MessageAutoDeleteTimerChanged.kt
index 3144e466cc..4eadaa5ea9 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/MessageAutoDeleteTimerChanged.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChatEvents/MessageAutoDeleteTimerChanged.kt
@@ -13,7 +13,7 @@ private const val seconds7Days: Seconds = seconds24Hours * 7
 data class MessageAutoDeleteTimerChanged(
     @SerialName(messageAutoDeleteTimeField)
     val newAutoDeleteTime: Seconds // TODO:: check that it is seconds
-) : ChannelEvent, GroupEvent, SupergroupEvent
+) : ChannelEvent, GroupEvent, SupergroupEvent, PrivateEvent
 
 val MessageAutoDeleteTimerChanged.isOff
     get() = newAutoDeleteTime == 0