diff --git a/config/pcmanfm-qt/lxqt/settings.conf.in b/config/pcmanfm-qt/lxqt/settings.conf.in
index 22ef4d78..6e8ba313 100644
--- a/config/pcmanfm-qt/lxqt/settings.conf.in
+++ b/config/pcmanfm-qt/lxqt/settings.conf.in
@@ -1,7 +1,7 @@
 [System]
 IconThemeName=elementary
 FallbackIconThemeName=breeze
-SuCommand=lxsudo dbus-run-session -- %s
+SuCommand=lxsu dbus-run-session -- %s
 Archiver=lxqt-archiver
 SIUnit=false
 Terminal=qterminal
@@ -9,13 +9,16 @@ Terminal=qterminal
 [Behavior]
 BookmarkOpenMethod=0
 UseTrash=true
+NoUsbTrash=true
+QuickExec=true
 SingleClick=false
 ConfirmDelete=true
 
 [Desktop]
 DesktopShortcuts=Home, Trash, Computer, Network
 WallpaperMode=stretch
-Wallpaper=@LXQT_SHARE_DIR@/wallpapers/waves-logo.png
+Wallpaper=/usr/share/design-current/backgrounds/default.png
+DesktopShortcuts=Home, Trash, Computer
 BgColor=#000000
 FgColor=#ffffff
 ShadowColor=#000000
@@ -26,6 +29,7 @@ Font="Sans Serif,12,-1,5,50,0,0,0,0,0"
 
 [Volume]
 MountOnStartup=true
+CloseOnUnmount=false
 MountRemovable=true
 AutoRun=true