diff --git a/debian/changelog b/debian/changelog
index b54261a..704e93e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,16 @@
-mintmenu (5.3.1) oneiric; urgency=low
+mintmenu (5.3.2) maya; urgency=low
+
+  * Call mate-screensaver-command instead of xdg-screensaver in MATE
+
+ -- Clement Lefebvre <root@linuxmint.com>  Wed, 18 Apr 2012 11:03:54 +0100
+
+mintmenu (5.3.1) maya; urgency=low
 
   * Monitor MATE menu files for changes instead of GNOME ones
 
  -- Clement Lefebvre <root@linuxmint.com>  Wed, 04 Apr 2012 14:38:38 +0100
 
-mintmenu (5.3.0) oneiric; urgency=low
+mintmenu (5.3.0) maya; urgency=low
 
   * Changed gnome favs with mate alternatives
 
diff --git a/usr/lib/linuxmint/mintMenu/plugins/system_management.py b/usr/lib/linuxmint/mintMenu/plugins/system_management.py
index ed7fef2..e1e924d 100755
--- a/usr/lib/linuxmint/mintMenu/plugins/system_management.py
+++ b/usr/lib/linuxmint/mintMenu/plugins/system_management.py
@@ -172,7 +172,10 @@ class pluginclass( object ):
         else:
             if ( self.showLockScreen == True ):
                 Button5 = easyButton( "system-lock-screen", self.iconsize, [_("Lock Screen")], -1, -1 )
-                Button5.connect( "clicked", self.ButtonClicked, "xdg-screensaver lock" )
+                if os.path.exists("/usr/bin/mate-screensaver-command"):
+                    Button5.connect( "clicked", self.ButtonClicked, "mate-screensaver-command -l" )
+                else:
+                    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") )