diff --git a/apparmor.d/groups/gnome/gnome-session-binary b/apparmor.d/groups/gnome/gnome-session-binary
index 6a1f6465..03d837d8 100644
--- a/apparmor.d/groups/gnome/gnome-session-binary
+++ b/apparmor.d/groups/gnome/gnome-session-binary
@@ -179,6 +179,7 @@ profile gnome-session-binary @{exec_path} flags=(attach_disconnected) {
   /{usr/,}lib/@{multiarch}/libexec/kdeconnectd             rPUx,
   /{usr/,}lib/@{multiarch}/xapps/sn-watcher/xapp-sn-watcher rPUx,
   /{usr/,}lib/caribou/caribou                              rPUx,
+  /{usr/,}lib/thunderbird/thunderbird                      rPx,
   /{usr/,}lib/update-notifier/ubuntu-advantage-notification rPx,
   /{usr/,}lib/xapps/sn-watcher/*                           rPUx,
   /{usr/,}share/libpam-kwallet-common/pam_kwallet_init    rPUx,