Index: tg/config.py
--- tg/config.py.orig
+++ tg/config.py
@@ -69,7 +69,7 @@ TDLIB_VERBOSITY = 0
 MAX_DOWNLOAD_SIZE = "10MB"
 
 # TODO: check platform
-NOTIFY_CMD = "/usr/local/bin/terminal-notifier -title {title} -subtitle {subtitle} -message {msg} -appIcon {icon_path}"
+NOTIFY_CMD = "/usr/local/bin/terminal-notifier -title {title} -subtitle {subtitle} -message {msg} -appIcon {icon_path} 2>/dev/null"
 
 VIEW_TEXT_CMD = "less"
 FZF = "fzf"
