diff --git a/strongswan-5.9.1-runtime-dir.patch b/strongswan-5.9.1-runtime-dir.patch
new file mode 100644
index 0000000..91674d6
--- /dev/null
+++ b/strongswan-5.9.1-runtime-dir.patch
@@ -0,0 +1,12 @@
+diff -Naur strongswan-5.9.1-orig/init/systemd-starter/strongswan-starter.service.in strongswan-5.9.1/init/systemd-starter/strongswan-starter.service.in
+--- strongswan-5.9.1-orig/init/systemd-starter/strongswan-starter.service.in	2020-10-16 08:36:37.000000000 -0400
++++ strongswan-5.9.1/init/systemd-starter/strongswan-starter.service.in	2021-02-12 14:06:09.985042362 -0500
+@@ -5,6 +5,8 @@
+ [Service]
+ ExecStart=@SBINDIR@/@IPSEC_SCRIPT@ start --nofork
+ Restart=on-abnormal
++RuntimeDirectory=strongswan
++RuntimeDirectoryMode=0755
+ 
+ [Install]
+ WantedBy=multi-user.target
diff --git a/strongswan.spec b/strongswan.spec
index d5dacbe..707bd6d 100644
--- a/strongswan.spec
+++ b/strongswan.spec
@@ -9,7 +9,7 @@ License:        GPLv2+
 URL:            http://www.strongswan.org/
 Source0:        http://download.strongswan.org/%{name}-%{version}%{?prerelease}.tar.bz2
 Source1:        tmpfiles-strongswan.conf
-Patch0:         strongswan-5.8.4-runtime-dir.patch
+Patch0:         strongswan-5.9.1-runtime-dir.patch
 Patch1:         strongswan-5.6.0-uintptr_t.patch
 Patch3:         strongswan-5.6.2-CVE-2018-5388.patch