diff --git a/libtaskmanager/taskmanagerrulesrc b/libtaskmanager/taskmanagerrulesrc
index c0748c21a..9fac4e996 100644
--- a/libtaskmanager/taskmanagerrulesrc
+++ b/libtaskmanager/taskmanagerrulesrc
@@ -1,49 +1,48 @@
 [Mapping]
 Gimp-2.8=GIMP
 Google-chrome=Google Chrome
 Google-chrome-stable=Google Chrome
 Systemsettings=System Settings
 libreoffice-base=LibreOffice Base
 libreoffice-calc=LibreOffice Calc
 libreoffice-draw=LibreOffice Draw
 libreoffice-writer=LibreOffice Writer
 libreoffice-math=LibreOffice Math
 libreoffice-impress=LibreOffice Impress
 libreoffice-startcenter=LibreOffice
 oracle-ide-boot-Launcher=Oracle SQL Developer
 Dragon=dragonplayer
 [Settings]
 ManualOnly=Wine
-MatchCommandLineFirst=VirtualBox
 
 [Rewrite Rules][google-chrome][1]
 Property=ClassName
 Identifier=DesktopEntryName
 Match=(?<=crx_)(?'match'[a-z]+)
 Target=chrome-%1-default
 
 # Google changed the class to be "Google-chrome" around version 54
 [Rewrite Rules][Google-chrome][1]
 Property=ClassName
 Identifier=DesktopEntryName
 Match=(?<=crx_)(?'match'[a-z]+)
 Target=chrome-%1-default
 
 [Rewrite Rules][chromium][1]
 Property=ClassName
 Identifier=DesktopEntryName
 Match=(?<=crx_)(?'match'[a-z]+)
 Target=chrome-%1-default
 
 [Rewrite Rules][chromium-browser][1]
 Property=ClassName
 Identifier=DesktopEntryName
 Match=(?<=crx_)(?'match'[a-z]+)
 Target=chrome-%1-default
 
 # Chromium changed the class too
 [Rewrite Rules][Chromium][1]
 Property=ClassName
 Identifier=DesktopEntryName
 Match=(?<=crx_)(?'match'[a-z]+)
 Target=chrome-%1-default