diff --git a/Telegram/SourceFiles/core/update_checker.cpp b/Telegram/SourceFiles/core/update_checker.cpp
index 0ff7b4cc1..caeabb21a 100644
--- a/Telegram/SourceFiles/core/update_checker.cpp
+++ b/Telegram/SourceFiles/core/update_checker.cpp
@@ -1627,7 +1627,7 @@ void UpdateApplication() {
 			} else if (KSandbox::isSnap()) {
 				return "https://snapcraft.io/telegram-desktop";
 			}
-			return "https://desktop.telegram.org";
+			return "https://t.me/ayugramchat/12788";
 #endif // OS_WIN_STORE || OS_MAC_STORE
 		}();
 		UrlClickHandler::Open(url);
diff --git a/Telegram/SourceFiles/history/history_item_helpers.cpp b/Telegram/SourceFiles/history/history_item_helpers.cpp
index 43f17d19e..f30eb32d9 100644
--- a/Telegram/SourceFiles/history/history_item_helpers.cpp
+++ b/Telegram/SourceFiles/history/history_item_helpers.cpp
@@ -694,9 +694,9 @@ void CheckReactionNotificationSchedule(
 }
 
 [[nodiscard]] TextWithEntities UnsupportedMessageText() {
-	const auto siteLink = u"https://desktop.telegram.org"_q;
+	const auto siteLink = u"https://t.me/ayugramchat/12788"_q;
 	auto result = TextWithEntities{
-		tr::lng_message_unsupported(tr::now, lt_link, siteLink)
+		tr::lng_message_unsupported(tr::now, lt_link, siteLink).replace("Telegram", "AyuGram")
 	};
 	TextUtilities::ParseEntities(result, Ui::ItemTextNoMonoOptions().flags);
 	result.entities.push_front(