diff --git a/Telegram/SourceFiles/iv/iv_prepare.cpp b/Telegram/SourceFiles/iv/iv_prepare.cpp
index 6069d4407..f0c823676 100644
--- a/Telegram/SourceFiles/iv/iv_prepare.cpp
+++ b/Telegram/SourceFiles/iv/iv_prepare.cpp
@@ -377,7 +377,7 @@ QByteArray Parser::slideshow(
 }
 
 QByteArray Parser::block(const MTPDpageBlockUnsupported &data) {
-	return "Unsupported."_q;
+	return QByteArray();
 }
 
 QByteArray Parser::block(const MTPDpageBlockTitle &data) {