diff --git a/apparmor.d/groups/lxqt/lxqt-backlight_backend b/apparmor.d/groups/lxqt/lxqt-backlight_backend
index f2c976372..257a62adb 100644
--- a/apparmor.d/groups/lxqt/lxqt-backlight_backend
+++ b/apparmor.d/groups/lxqt/lxqt-backlight_backend
@@ -14,23 +14,23 @@ profile lxqt-backlight_backend @{exec_path} {
   include <abstractions/bus-accessibility>
   include <abstractions/lxqt>
 
-  @{exec_path}		mr,
+  @{exec_path} mr,
 
   @{user_share_dirs}/sddm/xorg-session.log w,
 
-  @{sys}/class/backlight/ 	r,
+  @{sys}/class/backlight/ r,
   @{sys}/devices/@{pci_bus}/0000:00:02.0/drm/card@{int}/card@{int}-eDP-@{int}/intel_backlight/                   r,
   @{sys}/devices/@{pci_bus}/0000:00:02.0/drm/card@{int}/card@{int}-eDP-@{int}/intel_backlight/max_brightness     r,
   @{sys}/devices/@{pci_bus}/0000:00:02.0/drm/card@{int}/card@{int}-eDP-@{int}/intel_backlight/bl_power           r,
   @{sys}/devices/@{pci_bus}/0000:00:02.0/drm/card@{int}/card@{int}-eDP-@{int}/intel_backlight/actual_brightness  r,
-  @{sys}/devices/@{pci_bus}/**/**/drm/card@{int}/card@{int}-eDP-1/amdgpu_bl@{int}/*  							 r,
-  owner @{sys}/devices/@{pci}/**/card@{int}/card@{int}-eDP-1/intel_backlight/type                                r,
+  @{sys}/devices/@{pci_bus}/**/**/drm/card@{int}/card@{int}-eDP-1/amdgpu_bl@{int}/* r,
+  owner @{sys}/devices/@{pci}/**/card@{int}/card@{int}-eDP-1/intel_backlight/type r,
   owner @{sys}/devices/@{pci_bus}/0000:00:02.0/drm/card@{int}/card@{int}-eDP-@{int}/intel_backlight/brightness   rw,
   owner @{sys}/devices/@{pci_bus}/**/**/drm/card@{int}/card@{int}-eDP-1/amdgpu_bl@{int}/brightness  		 	 rw,
 
-  owner /tmp/@{int}  		r,
+  owner /tmp/@{int} r,
 
-  /dev/tty 					rw,
+  /dev/tty rw,
 
   include if exists <local/lxqt-backlight_backend>
 }