diff --git a/awesome/rc.lua b/awesome/rc.lua
index 7dc266e..f2e4a78 100644
--- a/awesome/rc.lua
+++ b/awesome/rc.lua
@@ -433,7 +433,7 @@ globalkeys = awful.util.table.join(
         end, {description = "skip to the previous music", group="custom"}),
 
     awful.key({ }, "Print", function ()
-            awful.spawn.easy_async_with_shell('gnome-screenshot -fp "`echo -n ' .. home .. '"/Pictures/Captures/Capture du " && date "+%Y-%m-%d %H:%M:%S"`.png"')
+            awful.spawn.easy_async_with_shell('gnome-screenshot -fp "`echo -n ' .. home .. '"/Pictures/Captures/Capture du " && date "+%Y-%m-%d %H:%M:%S"`.png"', function() end)
         end, {description = "capture the screen", group="custom"}),
 
     awful.key({modkey}, "a", function ()