diff --git a/apparmor.d/groups/lxqt/lxqt-config-powermanagement b/apparmor.d/groups/lxqt/lxqt-config-powermanagement
index 517ea5c70..832078911 100644
--- a/apparmor.d/groups/lxqt/lxqt-config-powermanagement
+++ b/apparmor.d/groups/lxqt/lxqt-config-powermanagement
@@ -10,6 +10,7 @@ include <tunables/global>
 @{exec_path} = @{bin}/lxqt-config-powermanagement
 profile lxqt-config-powermanagement @{exec_path} flags=(complain) {
   include <abstractions/base>
+  include <abstractions/bus-system>
   include <abstractions/gtk>
   include <abstractions/video>
   include <abstractions/lxqt>
@@ -25,6 +26,10 @@ profile lxqt-config-powermanagement @{exec_path} flags=(complain) {
   owner /tmp/@{int}  				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,
 
   @{PROC}/sys/kernel/random/boot_id 		r,