diff --git a/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt b/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
index d0142f6a8b..3061fec7b9 100644
--- a/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
+++ b/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
@@ -82,6 +82,7 @@ const val containsMasksField = "contains_masks"
 const val resultIdField = "result_id"
 const val inlineMessageIdField = "inline_message_id"
 const val callbackDataField = "callback_data"
+const val callbackGameField = "callback_game"
 const val callbackQueryIdField = "callback_query_id"
 const val inlineQueryIdField = "inline_query_id"
 const val inlineKeyboardField = "inline_keyboard"
diff --git a/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButton.kt b/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButton.kt
index 0c2da03af1..11c7ca255b 100644
--- a/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButton.kt
+++ b/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButton.kt
@@ -1,6 +1,7 @@
 package com.github.insanusmokrassar.TelegramBotAPI.types.buttons.InlineKeyboardButtons
 
 import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.games.CallbackGame
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -24,6 +25,14 @@ data class CallbackDataInlineKeyboardButton(
     val callbackData: String
 ) : InlineKeyboardButton()
 
+@Serializable
+data class CallbackGameInlineKeyboardButton(
+    @SerialName(textField)
+    override val text: String,
+    @SerialName(callbackGameField)
+    val callbackGame: CallbackGame
+) : InlineKeyboardButton()
+
 @Serializable
 data class LoginURLInlineKeyboardButton(
     override val text: String,
diff --git a/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButtonSerializer.kt b/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButtonSerializer.kt
index 463b6608cb..05a604fea6 100644
--- a/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButtonSerializer.kt
+++ b/TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/buttons/InlineKeyboardButtons/InlineKeyboardButtonSerializer.kt
@@ -15,6 +15,7 @@ internal object InlineKeyboardButtonSerializer : KSerializer<InlineKeyboardButto
     private fun resolveSerializer(json: JsonObject): KSerializer<out InlineKeyboardButton> {
         return when {
             json[callbackDataField] != null -> CallbackDataInlineKeyboardButton.serializer()
+            json[callbackGameField] != null -> CallbackGameInlineKeyboardButton.serializer()
             json[loginUrlField] != null -> LoginURLInlineKeyboardButton.serializer()
             json[payField] != null -> PayInlineKeyboardButton.serializer()
             json[switchInlineQueryField] != null -> SwitchInlineQueryInlineKeyboardButton.serializer()