diff --git a/core/titlebar.lua b/core/titlebar.lua
index 45662df..6bd711d 100644
--- a/core/titlebar.lua
+++ b/core/titlebar.lua
@@ -65,12 +65,12 @@ local menu_widget = menu({
         },
         { "Stop task",
             function() 
-                awful.spawn("kill "..tostring(c.pid))
+                awful.spawn("kill "..tostring(client.focus.pid))
             end 
         },
         { "Kill task",
             function() 
-                awful.spawn("kill -s KILL "..tostring(c.pid))
+                awful.spawn("kill -s KILL "..tostring(client.focus.pid))
             end 
         },
         { "Debug info",