diff --git a/sysui/desktop/menus/math.desktop b/sysui/desktop/menus/math.desktop
index 57b173460d8d..a6c150bb4bc2 100755
--- a/sysui/desktop/menus/math.desktop
+++ b/sysui/desktop/menus/math.desktop
@@ -18,7 +18,7 @@
 [Desktop Entry]
 Version=1.0
 Terminal=false
-NoDisplay=false
+NoDisplay=true
 Icon=math
 Type=Application
 Categories=Office;Spreadsheet;Education;Science;Math;X-Red-Hat-Base;X-MandrivaLinux-Office-Other;
diff --git a/sysui/desktop/menus/startcenter.desktop b/sysui/desktop/menus/startcenter.desktop
index dabe887866e2..2c7ab56b6e94 100755
--- a/sysui/desktop/menus/startcenter.desktop
+++ b/sysui/desktop/menus/startcenter.desktop
@@ -18,7 +18,7 @@
 [Desktop Entry]
 Version=1.0
 Terminal=false
-NoDisplay=false
+NoDisplay=true
 Icon=startcenter
 Type=Application
 Categories=Office;X-Red-Hat-Base;X-SuSE-Core-Office;X-MandrivaLinux-Office-Other;