diff --git a/PublishHelperBot/Telegram.fs b/PublishHelperBot/Telegram.fs
index c9c1f47..f02b277 100644
--- a/PublishHelperBot/Telegram.fs
+++ b/PublishHelperBot/Telegram.fs
@@ -50,6 +50,7 @@ module BotUpdateType =
         fromAdminChat (update.Message, adminChatId) &&
         hasReply update.Message &&
         hasRelaySupportedContent update.Message.ReplyToMessage &&
+        hasText update.Message &&
         not (getRelayCaptionType update.Message.Text = RelayCaptionMode.Unknown)
 
     let private isPing (update: Update, adminChatId: ConfigChatId) =