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 b87f4718bc..3efc8f9893 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
@@ -1,10 +1,11 @@
 package dev.inmo.tgbotapi.types.message.ChatEvents
 
 import dev.inmo.tgbotapi.types.Seconds
-import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.ChatEvent
+import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.ChannelEvent
+import dev.inmo.tgbotapi.types.message.ChatEvents.abstracts.GroupEvent
 import kotlinx.serialization.Serializable
 
 @Serializable
 data class MessageAutoDeleteTimerChanged(
     val newAutoDeleteTime: Seconds // TODO:: check that it is seconds
-) : ChatEvent
+) : ChannelEvent, GroupEvent