diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/ReplyInfo.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/ReplyInfo.kt
index 5dfbfab319..f706eb2818 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/ReplyInfo.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/ReplyInfo.kt
@@ -5,6 +5,7 @@ package dev.inmo.tgbotapi.types
 import dev.inmo.tgbotapi.abstracts.SpoilerableData
 import dev.inmo.tgbotapi.types.chat.SuperPublicChat
 import dev.inmo.tgbotapi.types.checklists.Checklist
+import dev.inmo.tgbotapi.types.checklists.ChecklistTaskId
 import dev.inmo.tgbotapi.types.dice.Dice
 import dev.inmo.tgbotapi.types.files.*
 import dev.inmo.tgbotapi.types.games.RawGame
@@ -28,9 +29,11 @@ import kotlinx.serialization.encoding.Encoder
 @ClassCastsIncluded
 sealed interface ReplyInfo {
     val messageMeta: Message.MetaInfo?
+    val checklistTaskId: ChecklistTaskId?
 
     data class Internal(
-        val message: Message
+        val message: Message,
+        override val checklistTaskId: ChecklistTaskId? = null,
     ): ReplyInfo {
         override val messageMeta: Message.MetaInfo
             get() = message.metaInfo
@@ -42,6 +45,8 @@ sealed interface ReplyInfo {
     ): ReplyInfo {
         override val messageMeta: Message.MetaInfo?
             get() = null
+        override val checklistTaskId: ChecklistTaskId?
+            get() = null
     }
 
     @Serializable(External.Companion::class)
@@ -57,7 +62,8 @@ sealed interface ReplyInfo {
             @Suppress("SERIALIZER_TYPE_INCOMPATIBLE")
             override val chat: SuperPublicChat?,
             override val messageMeta: Message.MetaInfo?,
-            val linkPreviewOptions: LinkPreviewOptions?
+            val linkPreviewOptions: LinkPreviewOptions?,
+            override val checklistTaskId: ChecklistTaskId? = null,
         ) : External
 
         @Suppress("SERIALIZER_TYPE_INCOMPATIBLE")
@@ -72,7 +78,8 @@ sealed interface ReplyInfo {
                 @Suppress("SERIALIZER_TYPE_INCOMPATIBLE")
                 override val chat: SuperPublicChat?,
                 override val messageMeta: Message.MetaInfo?,
-                override val content: ContentVariant
+                override val content: ContentVariant,
+                override val checklistTaskId: ChecklistTaskId? = null,
             ) : Content
 
             @Serializable
@@ -82,7 +89,8 @@ sealed interface ReplyInfo {
                 override val chat: SuperPublicChat?,
                 override val messageMeta: Message.MetaInfo?,
                 override val spoilered: Boolean,
-                override val content: MediaContentVariant
+                override val content: MediaContentVariant,
+                override val checklistTaskId: ChecklistTaskId? = null,
             ) : Content, SpoilerableData
         }
 
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 8b21df2386..1888c58182 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
@@ -7,6 +7,7 @@ import dev.inmo.tgbotapi.types.chat.*
 import dev.inmo.tgbotapi.types.chat.CommonBot
 import dev.inmo.tgbotapi.types.chat.User
 import dev.inmo.tgbotapi.types.checklists.Checklist
+import dev.inmo.tgbotapi.types.checklists.ChecklistTaskId
 import dev.inmo.tgbotapi.types.checklists.ChecklistTasksAdded
 import dev.inmo.tgbotapi.types.checklists.ChecklistTasksDone
 import dev.inmo.tgbotapi.types.dice.Dice
@@ -64,6 +65,7 @@ internal data class RawMessage(
     private val is_automatic_forward: Boolean? = null,
     private val reply_to_message: RawMessage? = null,
     private val reply_to_story: Story? = null,
+    private val reply_to_checklist_task_id: ChecklistTaskId? = null,
     private val external_reply: ReplyInfo.External? = null,
     private val quote: TextQuote? = null,
     private val via_bot: CommonBot? = null,
@@ -360,7 +362,8 @@ internal data class RawMessage(
             } ?: content?.let { content ->
                 val replyInfo: ReplyInfo? = when {
                     reply_to_message != null -> ReplyInfo.Internal(
-                        reply_to_message.asMessage
+                        reply_to_message.asMessage,
+                        reply_to_checklist_task_id
                     )
                     reply_to_story != null -> ReplyInfo.ToStory(reply_to_story)
                     external_reply != null -> external_reply