diff --git a/README.md b/README.md
index 9d57085..d61b42c 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ func main() {
 			log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)
 
 			msg := tgbotapi.NewMessage(update.Message.Chat.ID, update.Message.Text)
-			msg.ReplyToMessageID = update.Message.MessageID
+			msg.ReplyParameters.MessageID = update.Message.MessageID
 
 			bot.Send(msg)
 		}
diff --git a/types.go b/types.go
index 162be75..1f069de 100644
--- a/types.go
+++ b/types.go
@@ -2433,32 +2433,32 @@ type ChatMember struct {
 	// True, if the user is allowed to send audios
 	//
 	// optional
-	CanSendAudios bool
+	CanSendAudios bool `json:"can_send_audios,omitempty"`
 	// CanSendDocuments restricted only.
 	// True, if the user is allowed to send documents
 	//
 	// optional
-	CanSendDocuments bool
+	CanSendDocuments bool `json:"can_send_documents,omitempty"`
 	// CanSendPhotos is restricted only.
 	// True, if the user is allowed to send photos
 	//
 	// optional
-	CanSendPhotos bool
+	CanSendPhotos bool `json:"can_send_photos,omitempty"`
 	// CanSendVideos restricted only.
 	// True, if the user is allowed to send videos
 	//
 	// optional
-	CanSendVideos bool
+	CanSendVideos bool `json:"can_send_videos,omitempty"`
 	// CanSendVideoNotes restricted only.
 	// True, if the user is allowed to send video notes
 	//
 	// optional
-	CanSendVideoNotes bool
+	CanSendVideoNotes bool `json:"can_send_video_notes,omitempty"`
 	// CanSendVoiceNotes restricted only.
 	// True, if the user is allowed to send voice notes
 	//
 	// optional
-	CanSendVoiceNotes bool
+	CanSendVoiceNotes bool `json:"can_send_voice_notes,omitempty"`
 	// CanSendPolls restricted only.
 	// True, if the user is allowed to send polls
 	//
@@ -2565,27 +2565,27 @@ type ChatPermissions struct {
 	// CanSendAudios is true, if the user is allowed to send audios
 	//
 	// optional
-	CanSendAudios bool
+	CanSendAudios bool `json:"can_send_audios,omitempty"`
 	// CanSendDocuments is true, if the user is allowed to send documents
 	//
 	// optional
-	CanSendDocuments bool
+	CanSendDocuments bool `json:"can_send_documents,omitempty"`
 	// CanSendPhotos is true, if the user is allowed to send photos
 	//
 	// optional
-	CanSendPhotos bool
+	CanSendPhotos bool `json:"can_send_photos,omitempty"`
 	// CanSendVideos is true, if the user is allowed to send videos
 	//
 	// optional
-	CanSendVideos bool
+	CanSendVideos bool `json:"can_send_videos,omitempty"`
 	// CanSendVideoNotes is true, if the user is allowed to send video notes
 	//
 	// optional
-	CanSendVideoNotes bool
+	CanSendVideoNotes bool `json:"can_send_video_notes,omitempty"`
 	// CanSendVoiceNotes is true, if the user is allowed to send voice notes
 	//
 	// optional
-	CanSendVoiceNotes bool
+	CanSendVoiceNotes bool `json:"can_send_voice_notes,omitempty"`
 	// CanSendPolls is true, if the user is allowed to send polls, implies
 	// can_send_messages
 	//