diff --git a/sedbgmux.py b/sedbgmux.py
index 470406f..f3b7825 100755
--- a/sedbgmux.py
+++ b/sedbgmux.py
@@ -39,7 +39,7 @@ class SEDbgMuxApp(cmd2.Cmd):
     def __init__(self, argv):
         super().__init__(allow_cli_args=False)
 
-        self.intro = cmd2.style('Welcome to %s!' % self.DESC, fg=cmd2.fg.red)
+        self.intro = cmd2.style('Welcome to %s!' % self.DESC, fg=cmd2.Fg.RED)
         self.prompt = 'DebugMux (\'%s\')> ' % argv.serial_port
         self.default_category = 'Built-in commands'
         self.argv = argv