diff --git a/apparmor.d/groups/display-manager/lightdm-session b/apparmor.d/groups/display-manager/lightdm-session
index fda263a8a..ea7d62be2 100644
--- a/apparmor.d/groups/display-manager/lightdm-session
+++ b/apparmor.d/groups/display-manager/lightdm-session
@@ -1,4 +1,5 @@
 # apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2025 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
 abi <abi/4.0>,
diff --git a/apparmor.d/groups/freedesktop/pkla-admin-identities b/apparmor.d/groups/freedesktop/pkla-admin-identities
index 973de2be3..778dd131c 100644
--- a/apparmor.d/groups/freedesktop/pkla-admin-identities
+++ b/apparmor.d/groups/freedesktop/pkla-admin-identities
@@ -1,4 +1,5 @@
 # apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2025 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
 abi <abi/4.0>,
diff --git a/apparmor.d/profiles-g-l/gdk-pixbuf-thumbnailer b/apparmor.d/profiles-g-l/gdk-pixbuf-thumbnailer
index 1fd7d9e12..6ec661d31 100644
--- a/apparmor.d/profiles-g-l/gdk-pixbuf-thumbnailer
+++ b/apparmor.d/profiles-g-l/gdk-pixbuf-thumbnailer
@@ -1,4 +1,5 @@
 # apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2025 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
 abi <abi/4.0>,
diff --git a/apparmor.d/profiles-s-z/ucf b/apparmor.d/profiles-s-z/ucf
index 8fd7fb1b0..8a4b08b40 100644
--- a/apparmor.d/profiles-s-z/ucf
+++ b/apparmor.d/profiles-s-z/ucf
@@ -3,7 +3,7 @@
 # Copyright (C) 2022-2024 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
-abi <abi/3.0>,
+abi <abi/4.0>,
 
 include <tunables/global>