diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChannelMediaGroupMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChannelMediaGroupMessage.kt
index 859e4415b3..a1ca55e721 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChannelMediaGroupMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/ChannelMediaGroupMessage.kt
@@ -3,6 +3,7 @@ package dev.inmo.tgbotapi.types.message
 import com.soywiz.klock.DateTime
 import dev.inmo.tgbotapi.types.MediaGroupIdentifier
 import dev.inmo.tgbotapi.types.MessageId
+import dev.inmo.tgbotapi.types.MessageThreadId
 import dev.inmo.tgbotapi.types.buttons.InlineKeyboardMarkup
 import dev.inmo.tgbotapi.types.chat.Chat
 import dev.inmo.tgbotapi.types.message.abstracts.MediaGroupMessage
@@ -11,6 +12,7 @@ import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
 
 data class ChannelMediaGroupMessage<T : MediaGroupContent>(
     override val messageId: MessageId,
+    override val threadId: MessageThreadId?,
     override val chat: Chat,
     override val date: DateTime,
     override val mediaGroupId: MediaGroupIdentifier,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/CommonMediaGroupMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/CommonMediaGroupMessage.kt
index ea544158d6..175feb8f2a 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/CommonMediaGroupMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/CommonMediaGroupMessage.kt
@@ -10,6 +10,7 @@ import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
 
 data class CommonMediaGroupMessage<T : MediaGroupContent>(
     override val messageId: MessageId,
+    override val threadId: MessageThreadId?,
     override val from: User,
     override val chat: Chat,
     override val date: DateTime,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt
index 4b390034b2..319a5931aa 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/RawMessage.kt
@@ -270,6 +270,7 @@ internal data class RawMessage(
                     when (from) {
                         null -> ChannelMediaGroupMessage(
                             messageId,
+                            messageThreadId,
                             chat,
                             date.asDate,
                             it,
@@ -282,6 +283,7 @@ internal data class RawMessage(
                         )
                         else -> CommonMediaGroupMessage(
                             messageId,
+                            messageThreadId,
                             from,
                             chat,
                             date.asDate,
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/MediaGroupMessage.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/MediaGroupMessage.kt
index faac6c32eb..d9dcc74d49 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/MediaGroupMessage.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/message/abstracts/MediaGroupMessage.kt
@@ -1,8 +1,10 @@
 package dev.inmo.tgbotapi.types.message.abstracts
 
 import dev.inmo.tgbotapi.types.MediaGroupIdentifier
+import dev.inmo.tgbotapi.types.MessageThreadId
 import dev.inmo.tgbotapi.types.message.content.MediaGroupContent
 
 interface MediaGroupMessage<T : MediaGroupContent> : CommonMessage<T> {
     val mediaGroupId: MediaGroupIdentifier
+    val threadId: MessageThreadId?
 }