diff --git a/SOURCES/1000-virt-Support-detection-for-ARM64-Hyper-V-guests.patch b/SOURCES/1000-virt-Support-detection-for-ARM64-Hyper-V-guests.patch
new file mode 100644
index 0000000..7bc8ecd
--- /dev/null
+++ b/SOURCES/1000-virt-Support-detection-for-ARM64-Hyper-V-guests.patch
@@ -0,0 +1,24 @@
+From 1411ffd6a63af4e71e9cf842727f0421d7ee92e6 Mon Sep 17 00:00:00 2001
+From: Andrew Lukoshko <andrew.lukoshko@gmail.com>
+Date: Wed, 1 Dec 2021 13:29:56 +0000
+Subject: [PATCH] virt: Support detection for ARM64 Hyper-V guests
+
+---
+ src/basic/virt.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/basic/virt.c b/src/basic/virt.c
+index 0b88005..5abba75 100644
+--- a/src/basic/virt.c
++++ b/src/basic/virt.c
+@@ -155,6 +155,7 @@ static int detect_vm_dmi(void) {
+                 { "Parallels",     VIRTUALIZATION_PARALLELS },
+                 /* https://wiki.freebsd.org/bhyve */
+                 { "BHYVE",         VIRTUALIZATION_BHYVE     },
++                { "Microsoft",     VIRTUALIZATION_MICROSOFT },
+         };
+         unsigned i;
+         int r;
+-- 
+2.27.0
+
diff --git a/SPECS/systemd.spec b/SPECS/systemd.spec
index 9692c92..ca5eaec 100644
--- a/SPECS/systemd.spec
+++ b/SPECS/systemd.spec
@@ -13,7 +13,7 @@
 Name:           systemd
 Url:            http://www.freedesktop.org/wiki/Software/systemd
 Version:        239
-Release:        68%{?dist}
+Release:        68%{?dist}.alma
 # For a breakdown of the licensing, see README
 License:        LGPLv2+ and MIT and GPLv2+
 Summary:        System and Service Manager
@@ -882,6 +882,10 @@ Patch0829: 0829-sd-event-add-relative-timer-calls.patch
 Patch0830: 0830-logind-add-option-to-stop-idle-sessions-after-specif.patch
 Patch0831: 0831-logind-schedule-idle-check-full-interval-from-now-if.patch
 
+
+# https://github.com/systemd/systemd/pull/20998
+Patch1000: 1000-virt-Support-detection-for-ARM64-Hyper-V-guests.patch
+
 %ifarch %{ix86} x86_64 aarch64
 %global have_gnu_efi 1
 %endif