diff -Naur libreoffice-5.1.2.2.orig/sysui/desktop/menus/startcenter.desktop libreoffice-5.1.2.2/sysui/desktop/menus/startcenter.desktop
--- libreoffice-5.1.2.2.orig/sysui/desktop/menus/startcenter.desktop	2016-06-20 14:43:18.462937106 +0300
+++ libreoffice-5.1.2.2/sysui/desktop/menus/startcenter.desktop	2016-06-20 14:44:47.325503837 +0300
@@ -34,6 +34,7 @@
 
 ##Define Actions
 Actions=Writer;Calc;Impress;Draw;Base;Math;
+NotShowIn=MATE;
 
 [Desktop Action Writer]
 Name=Writer