diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt
index ac99fbbce8..60d0e60dbc 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/abstracts/Message.kt
@@ -31,6 +31,6 @@ internal object TelegramBotAPIMessageDeserializeOnlySerializer : KSerializer<Mes
     }
 
     override fun serialize(encoder: Encoder, obj: Message) {
-        throw IllegalStateException("Currently, Message objects can't be serialized y this serializer")
+        throw UnsupportedOperationException("Currently, Message objects can't be serialized y this serializer")
     }
 }