diff --git a/Telegram/SourceFiles/mtproto/connection.cpp b/Telegram/SourceFiles/mtproto/connection.cpp
index 579712991..b589d1dbd 100644
--- a/Telegram/SourceFiles/mtproto/connection.cpp
+++ b/Telegram/SourceFiles/mtproto/connection.cpp
@@ -828,9 +828,12 @@ void ConnectionPrivate::tryToSend() {
 		const auto systemVersion = (_dcType == DcType::Cdn)
 			? "n/a"
 			: _instance->systemVersion();
-#if defined OS_MAC_STORE || defined OS_WIN_STORE
+#if defined OS_MAC_STORE
 		const auto appVersion = QString::fromLatin1(AppVersionStr)
-			+ " store";
+			+ " mac store";
+#elif defined OS_WIN_STORE // OS_MAC_STORE
+		const auto appVersion = QString::fromLatin1(AppVersionStr)
+			+ " win store";
 #else // OS_MAC_STORE || OS_WIN_STORE
 		const auto appVersion = QString::fromLatin1(AppVersionStr);
 #endif // OS_MAC_STORE || OS_WIN_STORE