diff --git a/awesome/rc.lua b/awesome/rc.lua
index f30ab2a..5293432 100644
--- a/awesome/rc.lua
+++ b/awesome/rc.lua
@@ -18,8 +18,8 @@ home = os.getenv('HOME')
 os.execute('xset m 16/1 0')
 os.setlocale("fr_FR.UTF-8")
 
--- Set maximum size for notifactions
 naughty.config.notify_callback = function(args)
+    -- Set maximum size for notifactions
     if args.icon_size == nil or args.icon_size > 128 then
         args.icon_size = 128
     end
@@ -35,6 +35,10 @@ naughty.config.presets.normal.opacity = 0.7
 
 naughty.config.presets.low.opacity = 0.7
 naughty.config.presets.critical.opacity = 0.7
+naughty.config.presets.critical.font = "Ubuntu 12pt"
+naughty.config.presets.critical.timeout = 5
+naughty.config.presets.critical.bg = "#111111"
+naughty.config.presets.critical.fg = "#aaaaaa"
 
 -- {{{ Error handling
 -- Check if awesome encountered an error during startup and fell back to