diff --git a/harden_udisks2-zram-setup@.service.patch b/harden_udisks2-zram-setup@.service.patch
new file mode 100644
index 0000000..7eaa59f
--- /dev/null
+++ b/harden_udisks2-zram-setup@.service.patch
@@ -0,0 +1,16 @@
+Index: udisks-2.9.4/modules/zram/data/udisks2-zram-setup@.service.in
+===================================================================
+--- udisks-2.9.4.orig/modules/zram/data/udisks2-zram-setup@.service.in
++++ udisks-2.9.4/modules/zram/data/udisks2-zram-setup@.service.in
+@@ -5,6 +5,11 @@ After=dev-%i.device
+ Requires=dev-%i.device
+ 
+ [Service]
++# added automatically, for details please see
++# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
++ProtectHostname=true
++RestrictRealtime=true
++# end of automatic additions 
+ Type=oneshot
+ RemainAfterExit=no
+ EnvironmentFile=-@zramconfdir@/%i
diff --git a/harden_udisks2.service.patch b/harden_udisks2.service.patch
new file mode 100644
index 0000000..e944b07
--- /dev/null
+++ b/harden_udisks2.service.patch
@@ -0,0 +1,16 @@
+Index: udisks-2.9.4/data/udisks2.service.in
+===================================================================
+--- udisks-2.9.4.orig/data/udisks2.service.in
++++ udisks-2.9.4/data/udisks2.service.in
+@@ -3,6 +3,11 @@ Description=Disk Manager
+ Documentation=man:udisks(8)
+ 
+ [Service]
++# added automatically, for details please see
++# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
++ProtectHostname=true
++RestrictRealtime=true
++# end of automatic additions 
+ Type=dbus
+ BusName=org.freedesktop.UDisks2
+ ExecStart=@udisksdprivdir@/udisksd
diff --git a/udisks2.changes b/udisks2.changes
index edb0e0e..169538f 100644
--- a/udisks2.changes
+++ b/udisks2.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri May 20 07:45:36 UTC 2022 - Johannes Segitz <jsegitz@suse.com>
+
+- Added hardening to systemd service(s) (bsc#1181400). Added patch(es):
+  * harden_udisks2-zram-setup@.service.patch
+  * harden_udisks2.service.patch
+
 -------------------------------------------------------------------
 Mon Jan 31 15:28:11 UTC 2022 - Bjørn Lie <bjorn.lie@gmail.com>
 
diff --git a/udisks2.spec b/udisks2.spec
index c85087e..fced589 100644
--- a/udisks2.spec
+++ b/udisks2.spec
@@ -30,6 +30,8 @@ License:        GPL-2.0-or-later AND LGPL-2.0-or-later
 Group:          System/Daemons
 URL:            https://github.com/storaged-project/udisks
 Source0:        %{url}/releases/download/udisks-%{version}/udisks-%{version}.tar.bz2
+Patch0:         harden_udisks2-zram-setup@.service.patch
+Patch1:         harden_udisks2.service.patch
 BuildRequires:  chrpath
 BuildRequires:  docbook-xsl-stylesheets
 BuildRequires:  gobject-introspection-devel >= 0.6.2