diff --git a/kwayland-integration-5.13.90.tar.xz.sig b/kwayland-integration-5.13.90.tar.xz.sig
new file mode 100644
index 0000000..e685e38
--- /dev/null
+++ b/kwayland-integration-5.13.90.tar.xz.sig
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQEzBAABCgAdFiEELR1bBYg1d4fenuIl7JTRj38FmX4FAlualbYACgkQ7JTRj38F
+mX6PIgf/X6JQVgkqtHV5NWvvYKbcvZcTW8uOvVVmLbSUUvtRMWY3LpCRWpQo3AgB
+GFoyNwTmjPnkYnREna1Z3s9fDHe9w11eWqcHkghDJMEP559Ovk2t6gpGnww7iS9U
+GC4qI9EP3MAO9kMldSvHHZijqDcPqaOIK93h3XXaWJKQ9vN/N1r8B14zh2LtMzfJ
+9WB4aK4NLIfHpDTQdwOUQn8wXv1kiMaeK1YN6A/3ADpyU9Igfi1JJTm/SaOrg6sa
+kweZYCeL0M3zmLLoziHS6RdWiBeszLKPlrXkZiAfAVpf4f1uTiL9UVCxpAfIovRa
+AJSqbg6OBzmYOcq3b6U5SbgHanAGug==
+=Xp+W
+-----END PGP SIGNATURE-----
diff --git a/kwayland-integration.changes b/kwayland-integration.changes
index b68df72..04f68b7 100644
--- a/kwayland-integration.changes
+++ b/kwayland-integration.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Sep 15 16:25:28 UTC 2018 - fabian@ritter-vogt.de
+
+- Add tarball signature and keyring containing keys of release managers
+  Jonathan Riddell and Bhushan Shah
+
 -------------------------------------------------------------------
 Thu Sep 13 17:25:01 UTC 2018 - fabian@ritter-vogt.de
 
diff --git a/kwayland-integration.spec b/kwayland-integration.spec
index beb8646..9126be5 100644
--- a/kwayland-integration.spec
+++ b/kwayland-integration.spec
@@ -28,6 +28,10 @@ License:        LGPL-2.1-or-later
 Group:          Development/Libraries/KDE
 Url:            http://www.kde.org
 Source:         http://download.kde.org/unstable/plasma/%{version}/kwayland-integration-%{version}.tar.xz
+%if %{with lang}
+Source1:        http://download.kde.org/unstable/plasma/%{version}/kwayland-integration-%{version}.tar.xz.sig
+Source2:        plasma.keyring
+%endif
 BuildRequires:  cmake >= 2.8.12
 BuildRequires:  extra-cmake-modules >= 0.0.11
 BuildRequires:  kf5-filesystem
diff --git a/plasma.keyring b/plasma.keyring
new file mode 100644
index 0000000..5e9faf8
Binary files /dev/null and b/plasma.keyring differ