diff --git a/SOURCES/policy-rhel-7.7.z-contrib.patch b/SOURCES/policy-rhel-7.7.z-contrib.patch
new file mode 100644
index 0000000..943bed2
--- /dev/null
+++ b/SOURCES/policy-rhel-7.7.z-contrib.patch
@@ -0,0 +1,13 @@
+diff --git a/sbd.te b/sbd.te
+index 0ba6d491f..927cb8f64 100644
+--- a/sbd.te
++++ b/sbd.te
+@@ -37,6 +37,8 @@ manage_files_pattern(sbd_t, sbd_tmpfs_t, sbd_tmpfs_t)
+ manage_dirs_pattern(sbd_t, sbd_tmpfs_t, sbd_tmpfs_t)
+ fs_tmpfs_filetrans(sbd_t, sbd_tmpfs_t, { file dir })
+ 
++auth_use_nsswitch(sbd_t)
++
+ kernel_read_system_state(sbd_t)
+ kernel_dgram_send(sbd_t)
+ kernel_rw_all_sysctls(sbd_t)
diff --git a/SPECS/selinux-policy.spec b/SPECS/selinux-policy.spec
index 2b6de56..74747b8 100644
--- a/SPECS/selinux-policy.spec
+++ b/SPECS/selinux-policy.spec
@@ -20,12 +20,13 @@
 Summary: SELinux policy configuration
 Name: selinux-policy
 Version: 3.13.1
-Release: 252%{?dist}
+Release: 252%{?dist}.1
 License: GPLv2+
 Group: System Environment/Base
 Source: serefpolicy-%{version}.tgz
 patch0: policy-rhel-7.7-base.patch
 patch1: policy-rhel-7.7-contrib.patch
+patch2: policy-rhel-7.7.z-contrib.patch
 Source1: modules-targeted-base.conf
 Source31: modules-targeted-contrib.conf
 Source2: booleans-targeted.conf
@@ -340,6 +341,7 @@ Based off of reference policy: Checked out revision  2.20091117
 %prep 
 %setup -n serefpolicy-contrib-%{version} -q -b 29
 %patch1 -p1
+%patch2 -p1
 contrib_path=`pwd`
 %setup -n serefpolicy-%{version} -q
 %patch0 -p1
@@ -653,6 +655,10 @@ fi
 %endif
 
 %changelog
+* Wed Jul 10 2019 Lukas Vrabec <lvrabec@redhat.com> - 3.13.1-252.1
+- Allow sbd_t domain to use nsswitch
+Resolves: rhbz#1728593
+
 * Thu Jun 27 2019 Lukas Vrabec <lvrabec@redhat.com> - 3.13.1-252
 - Allow ganesha_t domain to connect to tcp portmap_port_t
 Resolves: rhbz#1715088