diff --git a/Telegram/lib_base b/Telegram/lib_base
index 617afd2225..b842e6719a 160000
--- a/Telegram/lib_base
+++ b/Telegram/lib_base
@@ -1 +1 @@
-Subproject commit 617afd2225d457a0b433ac8527bde5eea38061c2
+Subproject commit b842e6719abf6fc03f8dc4e550351467a51b75e3
diff --git a/lib/xdg/org.telegram.desktop.desktop b/lib/xdg/org.telegram.desktop.desktop
index 80cbd8a980..73ca5cc2d5 100644
--- a/lib/xdg/org.telegram.desktop.desktop
+++ b/lib/xdg/org.telegram.desktop.desktop
@@ -2,7 +2,7 @@
 Name=Telegram
 Comment=New era of messaging
 TryExec=Telegram
-Exec=Telegram -- %u
+Exec=Telegram -- %U
 Icon=org.telegram.desktop
 Terminal=false
 StartupWMClass=TelegramDesktop