diff --git a/apparmor.d/groups/kde/kscreenlocker_greet b/apparmor.d/groups/kde/kscreenlocker_greet
index a13270c9..c006f354 100644
--- a/apparmor.d/groups/kde/kscreenlocker_greet
+++ b/apparmor.d/groups/kde/kscreenlocker_greet
@@ -101,9 +101,11 @@ profile kscreenlocker_greet @{exec_path} {
   @{sys}/devices/system/node/ r,
   @{sys}/devices/system/node/node@{int}/meminfo r,
 
+        @{PROC}/@{pid}/cgroup r,
         @{PROC}/@{pid}/cmdline r,
         @{PROC}/@{pid}/fd/ r,
         @{PROC}/@{pid}/loginuid r,
+        @{PROC}/@{pid}/mountinfo r,
         @{PROC}/@{pid}/mounts r,
   owner @{PROC}/@{pid}/loginuid r,