diff --git a/usr/lib/linuxmint/mintMenu/plugins/system_management.py b/usr/lib/linuxmint/mintMenu/plugins/system_management.py
index 55e1331..b13e677 100755
--- a/usr/lib/linuxmint/mintMenu/plugins/system_management.py
+++ b/usr/lib/linuxmint/mintMenu/plugins/system_management.py
@@ -163,7 +163,7 @@ class pluginclass( object ):
 
 		if ( self.showLockScreen == True ):
 			Button5 = easyButton( "system-lock-screen", self.iconsize, [_("Lock Screen")], -1, -1 )
-			Button5.connect( "clicked", self.ButtonClicked, "gnome-screensaver-command --lock" )
+			Button5.connect( "clicked", self.ButtonClicked, "xdg-screensaver lock" )
 			Button5.show()
 			self.systemBtnHolder.pack_start( Button5, False, False )
 			self.mintMenuWin.setTooltip( Button5, _("Requires password to unlock") )