diff --git a/apparmor.d/abstractions/ubuntu-unity7-base.d/complete b/apparmor.d/abstractions/ubuntu-unity7-base.d/complete
index 1776315e..a89a075a 100644
--- a/apparmor.d/abstractions/ubuntu-unity7-base.d/complete
+++ b/apparmor.d/abstractions/ubuntu-unity7-base.d/complete
@@ -1,3 +1,5 @@
+# apparmor.d - Full set of apparmor profiles
+# SPDX-License-Identifier: GPL-2.0-only
 
   dbus send
     bus=session
diff --git a/apparmor.d/groups/apps/thunderbird b/apparmor.d/groups/apps/thunderbird
index 64beae7d..14ad56bc 100644
--- a/apparmor.d/groups/apps/thunderbird
+++ b/apparmor.d/groups/apps/thunderbird
@@ -131,9 +131,9 @@ profile thunderbird @{exec_path} {
        owner @{PROC}/@{pid}/stat r,
        owner @{PROC}/@{pid}/statm r,
        owner @{PROC}/@{pid}/smaps r,
-       owner @{PROC}/@{pids}/comm r,
-  deny owner @{PROC}/@{pids}/cmdline r,
-  deny owner @{PROC}/@{pids}/environ r,
+       owner @{PROC}/@{pid}/comm r,
+  deny owner @{PROC}/@{pid}/cmdline r,
+  deny owner @{PROC}/@{pid}/environ r,
        owner @{PROC}/@{pid}/task/ r,
        owner @{PROC}/@{pid}/task/@{tid}/stat r,
   # To remove the following error:
@@ -141,8 +141,8 @@ profile thunderbird @{exec_path} {
   #  (g-file-error-quark, 2)
        owner @{PROC}/@{pid}/mountinfo r,
        owner @{PROC}/@{pid}/mounts r,
-  deny       @{PROC}/@{pid}/net/arp r,
-  deny       @{PROC}/@{pid}/net/route r,
+  deny       @{PROC}/@{pids}/net/arp r,
+  deny       @{PROC}/@{pids}/net/route r,
   # for dig
        owner @{PROC}/@{pid}/task/@{tid}/comm rw,
 
@@ -261,7 +261,7 @@ profile thunderbird @{exec_path} {
     owner /tmp/data.sig r,
     owner /tmp/data-[0-9]*.sig r,
 
-    @{PROC}/@{pid}/fd/ r,
+    @{PROC}/@{pids}/fd/ r,
 
     # file_inherit
     owner /dev/tty[0-9]* rw,